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Sodium carbonate

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of ammonium and sodium chlorides; also, more ammonia is pumped at 30-40 °C to this solution. The solution temperature is then lowered to below 10 °C. Solubility of ammonium chloride is higher than that of sodium chloride at 30 °C and lower at 10 °C. Due to this temperature-dependent solubility difference and the
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The sodium bicarbonate was collected as a precipitate due to its low solubility and then heated up to approximately 80 °C (176 °F) or 95 °C (203 °F) to yield pure sodium carbonate similar to last step of the Solvay process. More sodium chloride is added to the remaining solution
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The decahydrate is formed from water solutions crystallizing in the temperature range −2.1 to +32.0 °C, the heptahydrate in the narrow range 32.0 to 35.4 °C and above this temperature the monohydrate forms. In dry air the decahydrate and heptahydrate lose water to give the monohydrate.
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with fiber-reactive dyes, sodium carbonate (often under a name such as soda ash fixative or soda ash activator) is used to ensure proper chemical bonding of the dye with cellulose (plant) fibers, typically before dyeing (for tie dyes), mixed with the dye (for dye painting), or after dyeing (for
1326:. All forms are white, odourless, water-soluble salts that yield alkaline solutions in water. Historically, it was extracted from the ashes of plants grown in sodium-rich soils, and because the ashes of these sodium-rich plants were noticeably different from ashes of wood (once used to produce 2523:). The method is appealing to such users because sodium bicarbonate is widely sold as baking soda, and the temperatures required (250 °F (121 °C) to 300 °F (149 °C)) to convert baking soda to sodium carbonate are readily achieved in conventional kitchen 1682:)). When these materials are heated, the carbonates release carbon dioxide. In this way, sodium carbonate is a source of sodium oxide. Soda–lime glass has been the most common form of glass for centuries. It is also a key input for tableware glass manufacturing. 2078:, Tanzania's unique volcano, and it is presumed to have erupted from other volcanoes in the past, but due to these minerals' instability at the Earth's surface, are likely to be eroded. All three mineralogical forms of sodium carbonate, as well as 2164:" (salt-tolerant) plant species and seaweed species can be processed to yield an impure form of sodium carbonate, and these sources predominated in Europe and elsewhere until the early 19th century. The land plants (typically 2512:. The Solvay process quickly came to dominate sodium carbonate production worldwide. By 1900, 90% of sodium carbonate was produced by the Solvay process, and the last Leblanc process plant closed in the early 1920s. 2152:, have made mining more economical than industrial production in North America. There are important reserves of trona in Turkey; two million tons of soda ash have been extracted from the reserves near Ankara. 1806:
traditionally treated with lye to improve browning can be treated instead with sodium carbonate; sodium carbonate does not produce quite as strong a browning as lye, but is much safer and easier to work with.
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anhydrous sodium carbonate (natrite), also known as calcined soda, is formed by heating the hydrates. It is also formed when sodium hydrogencarbonate is heated (calcined) e.g. in the final step of the
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Sodium carbonate is used by the brick industry as a wetting agent to reduce the amount of water needed to extrude the clay. In casting, it is referred to as "bonding agent" and is used to allow wet
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While it is less likely to cause chemical burns than lye, care must still be taken when working with sodium carbonate in the kitchen, as it is corrosive to aluminum cookware, utensils, and foil.
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The second step of the Solvay process, heating sodium bicarbonate, is used on a small scale by home cooks and in restaurants to make sodium carbonate for culinary purposes (including
3079:"ChemIDplus - 497-19-8 - CDBYLPFSWZWCQE-UHFFFAOYSA-L - Sodium carbonate [NF] - Similar structures search, synonyms, formulas, resource links, and other chemical information" 1111: 2223:", became increasingly inadequate by the end of the 18th century, and the search for commercially viable routes to synthesizing soda ash from salt and other chemicals intensified. 1666:, melting point 1,713 °C), lowering the melting point of the mixture to something achievable without special materials. This "soda glass" is mildly water-soluble, so some 2728:
Harper, J. P. (1936). Antipov, Evgeny; Bismayer, Ulrich; Huppertz, Hubert; Petrícek, Václav; Pöttgen, Rainer; Schmahl, Wolfgang; Tiekink, E. R. T.; Zou, Xiaodong (eds.).
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O), is mined in several areas of the US and provides nearly all the US consumption of sodium carbonate. Large natural deposits found in 1938, such as the one near
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by eliminating the production of calcium chloride, since ammonia no longer needs to be regenerated. The by-product ammonium chloride can be sold as a fertilizer.
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to adhere to gelled alginate. Sodium carbonate is used in toothpastes, where it acts as a foaming agent and an abrasive, and to temporarily increase mouth pH.
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Sodium carbonate is a water-soluble source of carbonate. The calcium and magnesium ions form insoluble solid precipitates upon treatment with
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Hard water usually contains calcium or magnesium ions. Sodium carbonate is used for removing these ions and replacing them with sodium ions.
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byproduct also presented waste disposal issues. However, it remained the major production method for sodium carbonate until the late 1880s.
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is itself an intermediate product of the Solvay process, the heating needed to remove the ammonia that contaminates it decomposes some NaHCO
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is its only waste product. The process is substantially more economical than the Leblanc process, which generates two waste products,
1674:" with transition temperature ~570 °C) is made by melting such mixtures of sodium carbonate, calcium carbonate, and silica sand ( 150: 2192:, one of the many species of seashore plants harvested for production. "Barilla" is a commercial term applied to an impure form of 1814:
powder. The cooling and fizzing sensation results from the endothermic reaction between sodium carbonate and a weak acid, commonly
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As a cleansing agent for domestic purposes like washing clothes. Sodium carbonate is a component of many dry soap powders. It has
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Sodium carbonate is used by the cotton industry to neutralize the sulfuric acid needed for acid delinting of fuzzy cottonseed.
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De Sanctis, M. C.; et al. (29 June 2016). "Bright carbonate deposits as evidence of aqueous alteration on (1) Ceres".
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The resulting sodium bicarbonate was then converted to sodium carbonate by heating it, releasing water and carbon dioxide:
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The sodium carbonate concentration in soda ash varied very widely, from 2–3 percent for the seaweed-derived form ("
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The anhydrous mineral form of sodium carbonate is quite rare and called nitrite. Sodium carbonate also erupts from
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Other hydrates have been reported, e.g. with 2.5 units of water per sodium carbonate unit ("Penta hemihydrate").
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have been mined from dry lake bottoms in Egypt since ancient times, when natron was used in the preparation of
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Sodium carbonate is soluble in water, and can occur naturally in arid regions, especially in mineral deposits (
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This application has become more common, especially where stations have to meet stringent emission controls.
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in various fields. As a common alkali, it is preferred in many chemical processes because it is cheaper than
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It is also used to form carbonates of other metals by ion exchange, often with the other metals' sulphates.
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Meanwhile, the ammonia was regenerated from the ammonium chloride byproduct by treating it with the lime (
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regulator to maintain stable alkaline conditions necessary for the action of the majority of photographic
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O), also known as washing soda, is the most common hydrate of sodium carbonate containing 10 molecules of
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The initial large-scale chemical procedure was established in England in 1823 to manufacture soda ash.
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occurs. To take advantage of the former effect, sodium carbonate is therefore one of the components of
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Sodium carbonate has several uses in cuisine, largely because it is a stronger base than baking soda (
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Extra terrestrially, known sodium carbonate is rare. Deposits have been identified as the source of
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production in kneaded doughs, and also improves browning by reducing the temperature at which the
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The water is softened because it no longer contains dissolved calcium ions and magnesium ions.
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and far safer to handle. Its mildness especially recommends its use in domestic applications.
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noodles their characteristic flavour and chewy texture; a similar solution is used in
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is added to the melt mixture to make the glass insoluble. Bottle and window glass ("
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The Solvay process recycles its ammonia. It consumes only brine and limestone, and
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plants in Spain. Plant and seaweed sources for soda ash, and also for the related
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Grotzinger, J. and R. Milliken (eds.) 2012. Sedimentary Geology of Mars. SEPM
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Betzel, C.; Saenger, W.; Loewus, D. (1982). "Sodium Carbonate Heptahydrate".
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of sodium carbonate is −28.1 kJ/mol for a 10% w/w aqueous solution. The
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Sodium carbonate is also used in the processing and tanning of animal hides.
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bakers similarly use sodium carbonate as a substitute for lye-water to give
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Dusek, Michal; Chapuis, Gervais; Meyer, Mathias; Petricek, Vaclav (2003).
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by-product carbon dioxide was pumped through a saturated solution of
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Except where otherwise noted, data are given for materials in their
4719: 2673:, ammonium chloride is precipitated in a sodium chloride solution. 2588: 2581: 2572: 2516: 2212: 2193: 2169: 2021: 1880: 1803: 1093: 622: 258: 2870:(2nd ed.). New York: The MacMillan Company. pp. 208–209. 149: 2603: 2595: 2550: 2412: 2400: 2340:
The second stage is the reaction to produce sodium carbonate and
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species) were harvested, dried, and burned. The ashes were then "
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water to maintain a desired pH and carbonate hardness (KH). In
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and ammonia to produce sodium bicarbonate by these reactions:
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developed a method to make sodium carbonate by first reacting
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patented a process for producing sodium carbonate from salt,
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sodium carbonate heptahydrate (not known in mineral form), Na
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Soda ash, washing soda, soda crystals, sodium trioxocarbonate
3694: 3373:"Tatachemicals.com/north-america/product/images/fig_2_1.jpg" 1798:(and Central European cuisine more broadly), breads such as 865: = 6.050(5) Å (γ-form, anhydrous, 295 K) 356: 3140: 2864:
Comey, Arthur Messinger; Hahn, Dorothy A. (February 1921).
2524: 2296: 2204: 2197: 1840: 1627: 1072: 495: 3093:"Material Safety Data Sheet – Sodium Carbonate, Anhydrous" 3474:"Ciner Weighs Sale of Stake in $ 5 Billion Soda Ash Unit" 3265:
Basic principles and calculations in chemical engineering
2949: 1897: 1737: 1571:{\displaystyle {\ce {Na2CO3 + 10H2O -> Na2CO3.10H2O}}} 1561: 1541: 1528: 1509: 1489: 1476: 1208: 1193: 3443:. Springer Science & Business Media. pp. 399–. 2746:
Zeitschrift für Kristallographie - Crystalline Materials
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from cellulose. This reaction is exploited for removing
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In a related reaction, sodium carbonate is used to make
3635: 2102: 1893: 1868: 1837:, and stabilizer. It is also used in the production of 1641:
It is used in the manufacture of sodium compounds like
2730:"Crystal Structure of Sodium Carbonate Monohydrate, Na 1794:
their characteristic texture and improve browning. In
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Some common applications of sodium carbonate include:
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InChI=1/NaHCO3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
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InChI=1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
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Sodium carbonate is also used as a relatively strong
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851 °C (1,564 °F; 1,124 K) (Anhydrous)
259: 3505:(1848 ed.). London: Longman. pp. 1198–9. 3020: 2299:. This conversion entails two parts. First is the 1604:, which converts fats and grease to water-soluble 1570: 3436: 6494: 3296:"For Old-Fashioned Flavor, Bake the Baking Soda" 3198: 2867:A Dictionary of Chemical Solubilities: Inorganic 2046: 1924:, making it more economical to react finished Na 286: 3577:Kirk-Othmer Encyclopedia of Chemical Technology 3262: 2839:Solubilities of Inorganic and Organic Compounds 1903: 1838: 1757: 1109: 124: 116: 108: 3604:Ullmann's Encyclopedia of Industrial Chemistry 3526:Clow, Archibald and Clow, Nan L. (June 1952). 3263:Himmelblau, David M.; Riggs, James B. (2022). 3201:Ullmann's Encyclopedia of Industrial Chemistry 3199:Christian Thieme (2000). "Sodium Carbonates". 2535:This process was developed by Chinese chemist 1810:Sodium carbonate is used in the production of 1764: 4735: 3680: 2836:Seidell, Atherton; Linke, William F. (1919). 2381:was a major source of air pollution, and the 3585:10.1002/0471238961.1915040918012108.a01.pub3 2835: 2478:) left over from carbon dioxide generation: 1771:, a solution of alkaline salts used to give 1727: 811:C2/m, No. 12 (β-form, anhydrous, 628 K) 809:C2/m, No. 12 (γ-form, anhydrous, 170 K) 2883: 2881: 2879: 2877: 4742: 4728: 3687: 3673: 3430: 3385: 3232: 3230: 3228: 3194: 3192: 3190: 3188: 3186: 1888:immersion dyeing). It is also used in the 1845:to stabilize the pH of the final product. 817:/n, No. 14 (δ-form, anhydrous, 110 K) 371: 231: 209: 3522: 3520: 3258: 3256: 3254: 2863: 1550: 1498: 564:33.5 °C (92.3 °F; 306.6 K) 337: 329: 322: 3602:Thieme, C. (2000). "Sodium Carbonates". 3575:Eggeman, T. (2011). "Sodium Carbonate". 3286: 3284: 3147:Journal of the American Chemical Society 2913: 2911: 2909: 2887: 2874: 2415:, water, and carbon dioxide to generate 2050: 2043:of sodium carbonate monohydrate is 1.3. 1875:agents. It is also a common additive in 3641:International Chemical Safety Card 1135 3574: 3225: 3183: 3056: 3054: 3052: 2917: 2859: 2857: 2130:trisodium hydrogendicarbonate dihydrate 2071:and in the early manufacture of glass. 1821:Sodium carbonate also finds use in the 837:2/m (γ-form, β-form, δ-form, anhydrous) 367: 14: 6495: 3724: 3601: 3547: 3541: 3517: 3497: 3251: 3016: 3014: 3012: 2831: 2829: 2727: 2377:The hydrochloric acid produced by the 2055:Structure of monohydrate at 346 K 2030: 1635: 1354:Sodium carbonate is obtained as three 222: 4723: 4415: 3668: 3290: 3281: 3245:Cornell Center for Materials Research 3174:"On the hydrates of sodium carbonate" 3121:"Soda Ash Statistics and Information" 2945: 2943: 2941: 2939: 2906: 2801:CRC Handbook of Chemistry and Physics 2793: 2791: 2789: 2787: 2785: 2783: 2781: 2723: 2721: 2719: 2717: 1851: 560:100 °C (212 °F; 373 K) 399:Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L 189: 169: 4749: 3171: 3141:T.W.Richards and A.H. Fiske (1914). 3076: 3049: 2854: 2797: 1649: 1616: 3123:. United States Geographical Survey 3085: 3009: 2846:: D. Van Nostrand Company. p.  2826: 2676:The Chinese name of Hou's process, 2155: 1977:from flue gases in power stations: 792:(γ-form, β-form, δ-form, anhydrous) 568:34 °C (93 °F; 307 K) 409:Key: CDBYLPFSWZWCQE-NUQVWONBAP 277: 24: 3568: 3437:Jeffrey S. Kargel (23 July 2004). 2936: 2778: 2714: 2226: 1900:and other mildly basic compounds. 1685: 1600:properties through the process of 1105: 34:(baking soda), a similar compound. 25: 6539: 3651:Use of sodium carbonate in dyeing 3636:American Natural Soda Ash Company 3629: 3548:Kiefer, David M. (January 2002). 2388: 1622:It is used in the manufacture of 479:g/mol (decahydrate) 3023:Acta Crystallographica Section B 2960:Acta Crystallographica Section B 2530: 2196:obtained from coastal plants or 2086:, that occur for example in the 2015: 1829:(E500) as an acidity regulator, 1440:Sodium carbonate decahydrate (Na 1258: 1042: 61: 52: 43: 3491: 3466: 3457: 3379: 3365: 3341: 3315: 3165: 3134: 3113: 3070: 2920:Handbook of Inorganic Chemicals 2702:Residual sodium carbonate index 2207:"), to 30 percent for the best 1896:as a float conditioner besides 1587: 1435: 1254:(at 25 °C , 100 kPa). 3656:Sodium carbonate manufacturing 3440:Mars - A Warmer, Wetter Planet 3100:conservationsupportsystems.com 2303:whereby the coal, a source of 2295:) was reduced by heating with 1515: 1400:sodium carbonate monohydrate ( 1362:sodium carbonate decahydrate ( 1006:Occupational safety and health 861: = 5.245(5) Å, 857: = 8.920(7) Å, 13: 1: 3349:"Home Tanning Hides and Furs" 2707: 2112: 2047:Occurrence as natural mineral 1867:For example, it is used as a 1654:Sodium carbonate serves as a 3102:. ConservationSupportSystems 2952:"Sodium carbonate revisited" 2922:. McGraw-Hill. p. 861. 2888:Anatolievich, Kiper Ruslan. 2798:Lide, David R., ed. (2009). 2237:In 1792, the French chemist 2172:) or the seaweed (typically 1904:Precursor to other compounds 1611:It is used for lowering the 825:Pbca, No. 61 (heptahydrate) 797:(monohydrate, heptahydrate) 671:g/100 g (155 °C) 517:g/cm (25 °C, anhydrous) 7: 2695: 1758: 1580:It is one of the few metal 1358:and as the anhydrous salt: 1349: 1150:or concentration (LD, LC): 881:Octahedral (Na, anhydrous) 841:2/m 2/m 2/m (heptahydrate) 689:g/100 g (20 °C) 10: 6544: 4417: 3067:. Retrieved on 2014-05-06. 2758:10.1524/zkri.1936.95.1.266 2539:in the 1930s. The earlier 2392: 2287:The salt cake and crushed 2230: 1689: 1584:that is soluble in water. 582:Anhydrous, g/100 mL: 29: 6156: 5475: 5247: 5056: 4971: 4917: 4808: 4764: 4757: 3726: 3704: 3695:Compounds containing the 3550:"It was all about alkali" 3043:10.1107/S0567740882009996 2981:10.1107/S0108768103009017 2918:Pradyot, Patnaik (2003). 2681: 2253:. This reaction produces 2120: 1892:to maintain a favourable 1765: 1728:Food additive and cooking 1248: 1185: 1146: 1023: 1003: 998: 885: 776: 566:decomposes (heptahydrate) 438: 418: 383: 267:(acidity regulators, ...) 92: 84: 74: 69: 60: 51: 42: 3612:10.1002/14356007.a24_299 3238:"Water Hardness Reading" 3209:10.1002/14356007.a24_299 1636:§ Glass manufacture 1454:water of crystallization 1382:to form the monohydrate. 1081:Precautionary statements 626:Slightly soluble in aq. 562:decomposes (monohydrate) 30:Not to be confused with 3646:FMC Wyoming Corporation 3554:Today's Chemist at Work 3203:. Weinheim: Wiley-VCH. 2366:This mixture is called 1890:froth flotation process 1786:, for similar reasons. 1168:4090 mg/kg (rat, oral) 732:Magnetic susceptibility 6513:Photographic chemicals 3658:by synthetic processes 2105:in previously aqueous 2056: 1839: 1748:). Alkalinity affects 1617:§ Water softening 1608:(specifically, soaps). 1572: 1239:Sodium sesquicarbonate 1116: 823:, No. 29 (monohydrate) 3329:. Janalta Interactive 3294:(24 September 2010). 2301:carbothermic reaction 2186:, in turn applied to 2095:bright spots on Ceres 2054: 1573: 1115: 876:Coordination geometry 772:3.4 cP (887 °C) 2150:Green River, Wyoming 2037:enthalpy of solution 1740:(which may refer to 1462: 1098:(fire diamond) 762:1.405 (decahydrate) 595:48.69 (34.8 °C) 592:34.07 (27.8 °C) 6508:Household chemicals 3530:. Ayer. pp. 65–90. 3528:Chemical Revolution 3408:10.1038/nature18290 3400:2016Natur.536...54D 3159:10.1021/ja02180a003 3077:Chambers, Michael. 3035:1982AcCrB..38.2802B 2973:2003AcCrB..59..337D 2806:Boca Raton, Florida 2403:industrial chemist 2031:Physical properties 1746:potassium hydroxide 1744:or, less commonly, 1563: 1543: 1530: 1511: 1491: 1478: 1344:chloralkali process 1243:Sodium percarbonate 1219:Potassium carbonate 760:1.420 (monohydrate) 598:48.1 (41.9 °C) 577:Solubility in water 538:g/cm (heptahydrate) 342: (decahydrate) 334: (monohydrate) 129: (decahydrate) 121: (monohydrate) 39: 6523:E-number additives 3323:"Sodium Carbonate" 3301:The New York Times 2890:"sodium carbonate" 2688:and offers better 2417:sodium bicarbonate 2099:carbonates on Mars 2057: 1852:Other applications 1736:) but weaker than 1734:sodium bicarbonate 1568: 1551: 1531: 1518: 1499: 1479: 1466: 1309:inorganic compound 1281:Infobox references 1223:Rubidium carbonate 1200:Sodium bicarbonate 1186:Related compounds 1117: 604:43.6 (100 °C) 601:45.62 (60 °C) 545:g/cm (decahydrate) 531:g/cm (monohydrate) 524:g/cm (856 °C) 37: 32:Sodium bicarbonate 6490: 6489: 6152: 6151: 4717: 4716: 4711: 4710: 3579:. pp. 1–11. 3450:978-1-85233-568-7 3274:978-0-13-732717-1 3061:Sigma-Aldrich Co. 3029:(11): 2802–2804. 2929:978-0-07-049439-8 2819:978-1-4200-9084-0 2804:(90th ed.). 2678:lianhe zhijian fa 2671:common-ion effect 2510:hydrogen chloride 2421:ammonium chloride 2293:calcium carbonate 2263:hydrogen chloride 1754:Maillard reaction 1668:calcium carbonate 1650:Glass manufacture 1613:hardness of water 1566: 1554: 1534: 1521: 1514: 1502: 1482: 1469: 1418:crystal carbonate 1416:O. Also known as 1378:O, which readily 1311:with the formula 1289:Chemical compound 1287: 1286: 1234:Related compounds 1215:Lithium carbonate 1174:Safety data sheet 1067:Hazard statements 975:Gibbs free energy 839:mm2 (monohydrate) 784:Crystal structure 758:1.485 (anhydrous) 699:dimethylformamide 589:16.4 (15 °C) 473:g/mol (anhydrous) 352:CompTox Dashboard 151:Interactive image 113: (anhydrous) 38:Sodium carbonate 27:Chemical compound 16:(Redirected from 6535: 6518:Sodium compounds 5560: 5546: 5536: 5248:Oxypnictogenides 5057:Oxychalcogenides 4762: 4761: 4751:Sodium compounds 4744: 4737: 4730: 4721: 4720: 3708: 3707: 3689: 3682: 3675: 3666: 3665: 3625: 3598: 3562: 3561: 3545: 3539: 3524: 3515: 3514: 3495: 3489: 3488: 3486: 3485: 3470: 3464: 3461: 3455: 3454: 3434: 3428: 3427: 3383: 3377: 3376: 3369: 3363: 3362: 3360: 3358: 3353: 3345: 3339: 3338: 3336: 3334: 3319: 3313: 3312: 3310: 3308: 3288: 3279: 3278: 3260: 3249: 3248: 3242: 3234: 3223: 3222: 3196: 3181: 3180: 3178: 3169: 3163: 3162: 3138: 3132: 3131: 3129: 3128: 3117: 3111: 3110: 3108: 3107: 3097: 3089: 3083: 3082: 3074: 3068: 3065:Sodium carbonate 3058: 3047: 3046: 3018: 3007: 3006: 3004: 3003: 2956: 2947: 2934: 2933: 2915: 2904: 2903: 2901: 2900: 2885: 2872: 2871: 2861: 2852: 2851: 2842:(2nd ed.). 2833: 2824: 2823: 2795: 2776: 2775: 2773: 2772: 2725: 2683: 2502:calcium chloride 2251:Mannheim process 2156:Barilla and kelp 2128:, also known as 2084:pegmatitic rocks 2076:Ol Doinyo Lengai 1963:sodium bisulfite 1862:sodium hydroxide 1844: 1831:anticaking agent 1770: 1768: 1767: 1761: 1742:sodium hydroxide 1721: 1715: 1714: 1711: 1577: 1575: 1574: 1569: 1567: 1564: 1562: 1559: 1552: 1542: 1539: 1532: 1529: 1526: 1519: 1512: 1510: 1507: 1500: 1490: 1487: 1480: 1477: 1474: 1467: 1322:and its various 1321: 1293:Sodium carbonate 1271: 1265: 1262: 1261: 1227:Cesium carbonate 1137: 1130: 1123: 1108: 1088: 1074: 1046: 993: 986: 967: 960: 936: 929: 908: 901: 886:Thermochemistry 848:Lattice constant 745:Refractive index 706: 688: 670: 544: 537: 530: 523: 516: 478: 472: 446:Chemical formula 376: 375: 360: 358: 341: 333: 326: 290: 279: 261: 243: 235: 224: 213: 193: 173: 153: 128: 120: 112: 79:Sodium carbonate 65: 56: 47: 40: 36: 21: 6543: 6542: 6538: 6537: 6536: 6534: 6533: 6532: 6493: 6492: 6491: 6486: 6482: 6478: 6474: 6470: 6466: 6457: 6453: 6449: 6440: 6436: 6427: 6423: 6415: 6411: 6402: 6398: 6389: 6385: 6376: 6372: 6368: 6360: 6356: 6352: 6344: 6340: 6336: 6327: 6319: 6315: 6307: 6303: 6299: 6291: 6287: 6283: 6275: 6271: 6267: 6258: 6250: 6246: 6242: 6234: 6230: 6226: 6222: 6213: 6209: 6200: 6196: 6182: 6178: 6169: 6148: 6144: 6140: 6132: 6128: 6124: 6115: 6111: 6107: 6099: 6095: 6087: 6083: 6075: 6071: 6067: 6063: 6055: 6051: 6043: 6039: 6031: 6027: 6023: 6015: 6011: 6003: 5999: 5991: 5987: 5979: 5975: 5971: 5963: 5959: 5951: 5947: 5939: 5935: 5931: 5923: 5919: 5915: 5907: 5903: 5895: 5891: 5883: 5879: 5871: 5867: 5859: 5850: 5842: 5838: 5830: 5826: 5822: 5814: 5810: 5806: 5798: 5794: 5786: 5782: 5778: 5770: 5766: 5762: 5754: 5750: 5742: 5734: 5726: 5713: 5700: 5692: 5684: 5680: 5672: 5659: 5641: 5633: 5629: 5625: 5617: 5613: 5609: 5601: 5597: 5593: 5585: 5576: 5568: 5559: 5555: 5551: 5545: 5541: 5535: 5531: 5526: 5518: 5514: 5506: 5502: 5494: 5486: 5471: 5467: 5459: 5455: 5447: 5443: 5435: 5431: 5423: 5419: 5411: 5407: 5403: 5399: 5391: 5387: 5383: 5375: 5371: 5367: 5359: 5355: 5347: 5343: 5339: 5330: 5326: 5318: 5314: 5306: 5302: 5294: 5290: 5282: 5278: 5274: 5266: 5258: 5243: 5239: 5235: 5227: 5219: 5215: 5207: 5203: 5195: 5191: 5187: 5179: 5175: 5171: 5163: 5159: 5155: 5147: 5143: 5139: 5131: 5127: 5123: 5115: 5111: 5107: 5099: 5091: 5083: 5079: 5071: 5067: 5052: 5048: 5040: 5032: 5024: 5016: 5003: 4995: 4987: 4967: 4962: 4953: 4945: 4937: 4928: 4913: 4908: 4894: 4880: 4866: 4848: 4844: 4835: 4827: 4819: 4804: 4780: 4753: 4748: 4718: 4713: 4712: 4676: 4672: 4661: 4657: 4641: 4637: 4633: 4625: 4621: 4617: 4609: 4605: 4601: 4593: 4589: 4585: 4577: 4573: 4569: 4561: 4557: 4553: 4545: 4541: 4537: 4529: 4525: 4521: 4516: 4513: 4505: 4501: 4497: 4486: 4482: 4478: 4470: 4466: 4462: 4454: 4450: 4446: 4438: 4434: 4430: 4359: 4340: 4336: 4328: 4324: 4316: 4308: 4304: 4296: 4264: 4260: 4256: 4245: 4237: 4232: 4229: 4225: 4197: 4189: 4185: 4177: 4146: 4138: 4134: 4106: 4098: 4094: 4090: 4083: 4078: 4075: 4071: 4063: 4055: 4051: 4047: 4042: 4039: 4031: 4023: 4015: 4011: 4007: 4002: 3999: 3980: 3976: 3971: 3968: 3960: 3955: 3952: 3948: 3930: 3919: 3914: 3911: 3903: 3899: 3895: 3887: 3883: 3878: 3875: 3867: 3863: 3859: 3854: 3851: 3846: 3843: 3839: 3818: 3813: 3810: 3806: 3801: 3798: 3794: 3790: 3782: 3778: 3773: 3766: 3758: 3750: 3745: 3742: 3738: 3719: 3715: 3700: 3693: 3662: 3632: 3622: 3595: 3571: 3569:Further reading 3566: 3565: 3546: 3542: 3525: 3518: 3503:Lexicon Medicum 3496: 3492: 3483: 3481: 3472: 3471: 3467: 3462: 3458: 3451: 3435: 3431: 3394:(7614): 54–57. 3384: 3380: 3371: 3370: 3366: 3356: 3354: 3351: 3347: 3346: 3342: 3332: 3330: 3321: 3320: 3316: 3306: 3304: 3289: 3282: 3275: 3261: 3252: 3240: 3236: 3235: 3226: 3219: 3197: 3184: 3176: 3170: 3166: 3139: 3135: 3126: 3124: 3119: 3118: 3114: 3105: 3103: 3095: 3091: 3090: 3086: 3075: 3071: 3059: 3050: 3019: 3010: 3001: 2999: 2954: 2948: 2937: 2930: 2916: 2907: 2898: 2896: 2886: 2875: 2862: 2855: 2834: 2827: 2820: 2796: 2779: 2770: 2768: 2741: 2737: 2733: 2726: 2715: 2710: 2698: 2666: 2664: 2656: 2645: 2641: 2635: 2633: 2629: 2621: 2614: 2607: 2601: 2599: 2592: 2585: 2578: 2576: 2569: 2561: 2554: 2545:sodium chloride 2541:steam reforming 2533: 2506:calcium sulfide 2498: 2496: 2492: 2488: 2484: 2472: 2471: 2467: 2463: 2459: 2455: 2447: 2445: 2441: 2437: 2433: 2429: 2409:sodium chloride 2397: 2391: 2383:calcium sulfide 2379:Leblanc process 2364: 2362: 2358: 2354: 2350: 2342:calcium sulfide 2338: 2337: 2333: 2329: 2325: 2285: 2283: 2279: 2275: 2271: 2239:Nicolas Leblanc 2235: 2233:Leblanc process 2229: 2227:Leblanc process 2158: 2147: 2143: 2139: 2135: 2123: 2115: 2049: 2033: 2018: 2004: 2003: 1999: 1995: 1991: 1987: 1983: 1968: 1959: 1958: 1954: 1950: 1946: 1942: 1935: 1931: 1927: 1923: 1919: 1915: 1906: 1873:film developing 1854: 1780:Chinese cuisine 1762: 1730: 1722: 1719: 1712: 1709: 1708: 1706: 1694: 1688: 1686:Water softening 1681: 1676:silicon dioxide 1672:soda–lime glass 1665: 1652: 1590: 1560: 1555: 1540: 1535: 1527: 1522: 1508: 1503: 1488: 1483: 1475: 1470: 1465: 1463: 1460: 1459: 1451: 1447: 1443: 1438: 1415: 1411: 1407: 1396: 1392: 1388: 1377: 1373: 1369: 1352: 1332:sodium chloride 1320: 1316: 1312: 1295:(also known as 1290: 1283: 1278: 1277: 1276:  ?) 1267: 1263: 1259: 1255: 1241: 1235: 1225: 1221: 1217: 1211: 1196: 1165: 1159: 1142: 1141: 1140: 1139: 1132: 1125: 1118: 1114: 1106: 1083: 1069: 1055: 1039: 1016: 991: 987: 981: 977: 965: 961: 958: 952: 948: 945: 944:Std enthalpy of 934: 930: 927: 920: 917: 906: 902: 895: 878: 869: 866: 850: 840: 838: 834: 824: 822: 818: 816: 812: 810: 806: 793: 786: 761: 759: 755: 753: 738:−4.1·10 cm/mol 735: 721: 704: 686: 668: 636: 630: 625: 617:Soluble in aq. 607: 579: 569: 567: 565: 563: 561: 559: 548: 542: 535: 528: 521: 514: 476: 474: 470: 458: 454: 448: 434: 431: 426: 425: 414: 411: 410: 407: 401: 400: 397: 391: 390: 379: 361: 354: 345: 309: 293: 280: 253: 216: 196: 176: 156: 143: 132: 102: 88: 80: 35: 28: 23: 22: 15: 12: 11: 5: 6541: 6531: 6530: 6525: 6520: 6515: 6510: 6505: 6488: 6487: 6485: 6484: 6480: 6476: 6472: 6468: 6464: 6460: 6455: 6451: 6447: 6443: 6438: 6434: 6430: 6425: 6421: 6417: 6413: 6409: 6405: 6400: 6396: 6392: 6387: 6383: 6379: 6374: 6370: 6366: 6362: 6358: 6354: 6350: 6346: 6342: 6338: 6334: 6330: 6325: 6321: 6317: 6313: 6309: 6305: 6301: 6297: 6293: 6289: 6285: 6281: 6277: 6273: 6269: 6265: 6261: 6256: 6252: 6248: 6244: 6240: 6236: 6232: 6228: 6224: 6220: 6216: 6211: 6207: 6203: 6198: 6194: 6190: 6185: 6180: 6176: 6172: 6167: 6162: 6160: 6154: 6153: 6150: 6149: 6147: 6146: 6142: 6138: 6134: 6130: 6126: 6122: 6118: 6113: 6109: 6105: 6101: 6097: 6093: 6089: 6085: 6081: 6077: 6073: 6069: 6065: 6061: 6057: 6053: 6049: 6045: 6041: 6037: 6033: 6029: 6025: 6021: 6017: 6013: 6009: 6005: 6001: 5997: 5993: 5989: 5985: 5981: 5977: 5973: 5969: 5965: 5961: 5957: 5953: 5949: 5945: 5941: 5937: 5933: 5929: 5925: 5921: 5917: 5913: 5909: 5905: 5901: 5897: 5893: 5889: 5885: 5881: 5877: 5873: 5869: 5865: 5861: 5857: 5853: 5848: 5844: 5840: 5836: 5832: 5828: 5824: 5820: 5816: 5812: 5808: 5804: 5800: 5796: 5792: 5788: 5784: 5780: 5776: 5772: 5768: 5764: 5760: 5756: 5752: 5748: 5744: 5740: 5736: 5732: 5728: 5724: 5720: 5715: 5711: 5707: 5702: 5698: 5694: 5690: 5686: 5682: 5678: 5674: 5670: 5666: 5661: 5657: 5653: 5648: 5643: 5639: 5635: 5631: 5627: 5623: 5619: 5615: 5611: 5607: 5603: 5599: 5595: 5591: 5587: 5583: 5579: 5574: 5570: 5566: 5562: 5557: 5553: 5548: 5543: 5538: 5533: 5528: 5524: 5520: 5516: 5512: 5508: 5504: 5500: 5496: 5492: 5488: 5484: 5479: 5477: 5473: 5472: 5470: 5469: 5465: 5461: 5457: 5453: 5449: 5445: 5441: 5437: 5433: 5429: 5425: 5421: 5417: 5413: 5409: 5405: 5401: 5397: 5393: 5389: 5385: 5381: 5377: 5373: 5369: 5365: 5361: 5357: 5353: 5349: 5345: 5341: 5337: 5333: 5328: 5324: 5320: 5316: 5312: 5308: 5304: 5300: 5296: 5292: 5288: 5284: 5280: 5276: 5272: 5268: 5264: 5260: 5256: 5251: 5249: 5245: 5244: 5242: 5241: 5237: 5233: 5229: 5225: 5221: 5217: 5213: 5209: 5205: 5201: 5197: 5193: 5189: 5185: 5181: 5177: 5173: 5169: 5165: 5161: 5157: 5153: 5149: 5145: 5141: 5137: 5133: 5129: 5125: 5121: 5117: 5113: 5109: 5105: 5101: 5097: 5093: 5089: 5085: 5081: 5077: 5073: 5069: 5065: 5060: 5058: 5054: 5053: 5051: 5050: 5046: 5042: 5038: 5034: 5030: 5026: 5022: 5018: 5014: 5010: 5005: 5001: 4997: 4993: 4989: 4985: 4981: 4975: 4973: 4969: 4968: 4966: 4965: 4960: 4956: 4951: 4947: 4943: 4939: 4935: 4931: 4926: 4921: 4919: 4915: 4914: 4912: 4911: 4906: 4902: 4897: 4892: 4888: 4883: 4878: 4874: 4869: 4864: 4860: 4855: 4850: 4846: 4842: 4838: 4833: 4829: 4825: 4821: 4817: 4812: 4810: 4806: 4805: 4803: 4802: 4797: 4792: 4787: 4782: 4778: 4774: 4768: 4766: 4759: 4755: 4754: 4747: 4746: 4739: 4732: 4724: 4715: 4714: 4709: 4708: 4705: 4702: 4699: 4696: 4693: 4690: 4687: 4684: 4681: 4678: 4674: 4670: 4666: 4663: 4659: 4655: 4651: 4648: 4644: 4643: 4639: 4635: 4631: 4627: 4623: 4619: 4615: 4611: 4607: 4603: 4599: 4595: 4591: 4587: 4583: 4579: 4575: 4571: 4567: 4563: 4559: 4555: 4551: 4547: 4543: 4539: 4535: 4531: 4527: 4523: 4519: 4511: 4507: 4503: 4499: 4495: 4491: 4488: 4484: 4480: 4476: 4472: 4468: 4464: 4460: 4456: 4452: 4448: 4444: 4440: 4436: 4432: 4428: 4424: 4420: 4419: 4416: 4413: 4412: 4409: 4406: 4403: 4400: 4397: 4394: 4391: 4388: 4385: 4382: 4379: 4376: 4373: 4370: 4367: 4364: 4361: 4357: 4353: 4349: 4348: 4345: 4342: 4338: 4334: 4330: 4326: 4322: 4318: 4314: 4310: 4306: 4302: 4298: 4294: 4290: 4287: 4284: 4281: 4278: 4275: 4272: 4269: 4266: 4262: 4258: 4254: 4250: 4247: 4243: 4239: 4235: 4227: 4223: 4218: 4217: 4214: 4211: 4208: 4205: 4202: 4199: 4195: 4191: 4187: 4183: 4179: 4175: 4171: 4168: 4165: 4162: 4159: 4156: 4153: 4150: 4148: 4144: 4140: 4136: 4132: 4127: 4126: 4123: 4120: 4117: 4114: 4111: 4108: 4104: 4100: 4096: 4092: 4088: 4081: 4073: 4069: 4065: 4061: 4057: 4053: 4049: 4045: 4037: 4033: 4029: 4025: 4021: 4017: 4013: 4009: 4005: 3997: 3993: 3990: 3987: 3984: 3982: 3978: 3974: 3966: 3962: 3958: 3950: 3946: 3941: 3940: 3937: 3932: 3928: 3924: 3921: 3917: 3909: 3905: 3901: 3897: 3893: 3889: 3885: 3881: 3873: 3869: 3865: 3861: 3857: 3849: 3841: 3837: 3832: 3831: 3828: 3823: 3820: 3816: 3808: 3804: 3796: 3792: 3788: 3784: 3780: 3776: 3768: 3764: 3760: 3756: 3752: 3748: 3740: 3736: 3731: 3730: 3727: 3725: 3723: 3721: 3717: 3713: 3706: 3705: 3702: 3701: 3692: 3691: 3684: 3677: 3669: 3660: 3659: 3653: 3648: 3643: 3638: 3631: 3630:External links 3628: 3627: 3626: 3621:978-3527306732 3620: 3599: 3594:978-0471238966 3593: 3570: 3567: 3564: 3563: 3540: 3516: 3499:Hooper, Robert 3490: 3465: 3456: 3449: 3429: 3378: 3364: 3340: 3327:corrosionpedia 3314: 3280: 3273: 3250: 3224: 3218:978-3527306732 3217: 3182: 3164: 3153:(3): 485–490. 3133: 3112: 3084: 3069: 3048: 3008: 2967:(3): 337–352. 2935: 2928: 2905: 2873: 2853: 2825: 2818: 2777: 2752:(1): 266–273. 2739: 2735: 2731: 2712: 2711: 2709: 2706: 2705: 2704: 2697: 2694: 2662: 2654: 2643: 2639: 2636: 2631: 2627: 2619: 2612: 2605: 2602: 2597: 2590: 2583: 2579: 2574: 2567: 2559: 2552: 2549: 2532: 2529: 2521:alkali noodles 2494: 2490: 2486: 2485:Cl + CaO → 2NH 2482: 2480: 2469: 2465: 2461: 2457: 2453: 2451: 2443: 2439: 2435: 2431: 2427: 2425: 2395:Solvay process 2393:Main article: 2390: 2389:Solvay process 2387: 2360: 2356: 2352: 2348: 2346: 2335: 2331: 2327: 2323: 2321: 2281: 2277: 2273: 2269: 2267: 2255:sodium sulfate 2231:Main article: 2228: 2225: 2211:produced from 2157: 2154: 2145: 2141: 2137: 2133: 2122: 2119: 2114: 2111: 2088:Kola Peninsula 2048: 2045: 2032: 2029: 2017: 2014: 2001: 1997: 1993: 1989: 1985: 1981: 1979: 1975:sulfur dioxide 1966: 1956: 1952: 1948: 1944: 1940: 1938: 1933: 1929: 1925: 1921: 1917: 1913: 1911: 1905: 1902: 1877:swimming pools 1853: 1850: 1796:German cuisine 1729: 1726: 1717: 1705: 1687: 1684: 1679: 1663: 1651: 1648: 1647: 1646: 1639: 1620: 1609: 1602:saponification 1589: 1586: 1558: 1549: 1546: 1538: 1525: 1517: 1506: 1497: 1494: 1486: 1473: 1449: 1445: 1441: 1437: 1434: 1429: 1428: 1425:Solvay process 1421: 1413: 1409: 1405: 1398: 1394: 1390: 1386: 1383: 1375: 1371: 1367: 1351: 1348: 1340:Solvay process 1318: 1314: 1288: 1285: 1284: 1279: 1257: 1256: 1252:standard state 1249: 1246: 1245: 1236: 1233: 1230: 1229: 1212: 1206: 1203: 1202: 1197: 1191: 1188: 1187: 1183: 1182: 1177: 1170: 1169: 1166: 1157: 1155: 1152: 1151: 1144: 1143: 1133: 1126: 1119: 1104: 1103: 1102: 1101: 1099: 1090: 1089: 1087:P305+P351+P338 1084: 1079: 1076: 1075: 1070: 1065: 1062: 1061: 1056: 1051: 1048: 1047: 1040: 1035: 1032: 1031: 1021: 1020: 1017: 1014: 1011: 1010: 1001: 1000: 996: 995: 988: 979: 973: 970: 969: 962: 956: 950: 942: 939: 938: 931: 925: 914: 911: 910: 903: 891: 888: 887: 883: 882: 879: 874: 871: 870: 867: 853: 851: 846: 843: 842: 835: 830: 827: 826: 820: 814: 807: 802: 799: 798: 787: 782: 779: 778: 774: 773: 770: 764: 763: 756: 751: 743: 740: 739: 736: 730: 727: 726: 723: 719: 709: 708: 701: 691: 690: 683: 673: 672: 665: 655: 654: 634: 615: 609: 608: 606: 605: 602: 599: 596: 593: 590: 587: 583: 580: 575: 572: 571: 570:(decahydrate) 556: 550: 549: 547: 546: 539: 532: 525: 518: 510: 508: 502: 501: 498: 492: 491: 485: 481: 480: 467: 461: 460: 456: 452: 449: 444: 441: 440: 436: 435: 433: 432: 429: 421: 420: 419: 416: 415: 413: 412: 408: 405: 404: 402: 398: 395: 394: 386: 385: 384: 381: 380: 378: 377: 364: 362: 350: 347: 346: 344: 343: 335: 327: 319: 317: 311: 310: 308: 307: 303: 301: 295: 294: 292: 291: 283: 281: 273: 270: 269: 263: 255: 254: 252: 251: 247: 245: 237: 236: 226: 218: 217: 215: 214: 206: 204: 198: 197: 195: 194: 186: 184: 178: 177: 175: 174: 166: 164: 158: 157: 155: 154: 146: 144: 137: 134: 133: 131: 130: 122: 114: 105: 103: 98: 95: 94: 90: 89: 86: 82: 81: 78: 72: 71: 67: 66: 58: 57: 49: 48: 26: 9: 6: 4: 3: 2: 6540: 6529: 6526: 6524: 6521: 6519: 6516: 6514: 6511: 6509: 6506: 6504: 6501: 6500: 6498: 6483: 6461: 6459: 6444: 6442: 6431: 6429: 6418: 6416: 6406: 6404: 6393: 6391: 6380: 6378: 6363: 6361: 6347: 6345: 6331: 6329: 6322: 6320: 6310: 6308: 6294: 6292: 6278: 6276: 6262: 6260: 6253: 6251: 6237: 6235: 6217: 6215: 6204: 6202: 6191: 6189: 6186: 6184: 6173: 6171: 6164: 6163: 6161: 6159: 6155: 6145: 6135: 6133: 6119: 6117: 6102: 6100: 6090: 6088: 6078: 6076: 6058: 6056: 6046: 6044: 6034: 6032: 6018: 6016: 6006: 6004: 5994: 5992: 5982: 5980: 5966: 5964: 5954: 5952: 5942: 5940: 5926: 5924: 5910: 5908: 5898: 5896: 5886: 5884: 5874: 5872: 5862: 5860: 5854: 5852: 5845: 5843: 5833: 5831: 5817: 5815: 5801: 5799: 5789: 5787: 5773: 5771: 5757: 5755: 5745: 5743: 5737: 5735: 5729: 5727: 5721: 5719: 5716: 5714: 5708: 5706: 5703: 5701: 5695: 5693: 5687: 5685: 5675: 5673: 5667: 5665: 5662: 5660: 5654: 5652: 5649: 5647: 5644: 5642: 5636: 5634: 5620: 5618: 5604: 5602: 5588: 5586: 5580: 5578: 5571: 5569: 5563: 5561: 5549: 5547: 5539: 5537: 5529: 5527: 5521: 5519: 5509: 5507: 5497: 5495: 5489: 5487: 5481: 5480: 5478: 5474: 5468: 5462: 5460: 5450: 5448: 5438: 5436: 5426: 5424: 5414: 5412: 5394: 5392: 5378: 5376: 5362: 5360: 5350: 5348: 5334: 5332: 5321: 5319: 5309: 5307: 5297: 5295: 5285: 5283: 5269: 5267: 5261: 5259: 5253: 5252: 5250: 5246: 5240: 5230: 5228: 5222: 5220: 5210: 5208: 5198: 5196: 5182: 5180: 5166: 5164: 5150: 5148: 5134: 5132: 5118: 5116: 5102: 5100: 5094: 5092: 5086: 5084: 5074: 5072: 5062: 5061: 5059: 5055: 5049: 5043: 5041: 5035: 5033: 5027: 5025: 5019: 5017: 5011: 5009: 5006: 5004: 4998: 4996: 4990: 4988: 4982: 4980: 4977: 4976: 4974: 4970: 4964: 4957: 4955: 4948: 4946: 4940: 4938: 4932: 4930: 4923: 4922: 4920: 4918:Pnictogenides 4916: 4910: 4903: 4901: 4898: 4896: 4889: 4887: 4884: 4882: 4875: 4873: 4870: 4868: 4861: 4859: 4856: 4854: 4851: 4849: 4839: 4837: 4830: 4828: 4822: 4820: 4814: 4813: 4811: 4809:Chalcogenides 4807: 4801: 4798: 4796: 4793: 4791: 4788: 4786: 4783: 4781: 4775: 4773: 4770: 4769: 4767: 4763: 4760: 4756: 4752: 4745: 4740: 4738: 4733: 4731: 4726: 4725: 4722: 4706: 4703: 4700: 4697: 4694: 4691: 4688: 4685: 4682: 4679: 4677: 4667: 4664: 4662: 4652: 4649: 4646: 4645: 4642: 4628: 4626: 4612: 4610: 4596: 4594: 4580: 4578: 4564: 4562: 4548: 4546: 4532: 4530: 4514: 4508: 4506: 4492: 4489: 4487: 4473: 4471: 4457: 4455: 4441: 4439: 4425: 4422: 4421: 4414: 4410: 4407: 4404: 4401: 4398: 4395: 4392: 4389: 4386: 4383: 4380: 4377: 4374: 4371: 4368: 4365: 4362: 4360: 4354: 4351: 4350: 4346: 4343: 4341: 4331: 4329: 4319: 4317: 4311: 4309: 4299: 4297: 4291: 4288: 4285: 4282: 4279: 4276: 4273: 4270: 4267: 4265: 4251: 4248: 4246: 4240: 4238: 4230: 4220: 4219: 4215: 4212: 4209: 4206: 4203: 4200: 4198: 4192: 4190: 4180: 4178: 4172: 4169: 4166: 4163: 4160: 4157: 4154: 4151: 4149: 4147: 4141: 4139: 4129: 4128: 4124: 4121: 4118: 4115: 4112: 4109: 4107: 4101: 4099: 4084: 4076: 4066: 4064: 4058: 4056: 4040: 4034: 4032: 4026: 4024: 4018: 4016: 4000: 3994: 3991: 3988: 3985: 3983: 3981: 3969: 3963: 3961: 3953: 3943: 3942: 3938: 3936: 3933: 3931: 3925: 3922: 3920: 3912: 3906: 3904: 3890: 3888: 3876: 3870: 3868: 3852: 3844: 3834: 3833: 3829: 3827: 3824: 3821: 3819: 3811: 3799: 3785: 3783: 3772: 3769: 3767: 3761: 3759: 3753: 3751: 3743: 3733: 3732: 3728: 3722: 3720: 3710: 3709: 3703: 3698: 3690: 3685: 3683: 3678: 3676: 3671: 3670: 3667: 3663: 3657: 3654: 3652: 3649: 3647: 3644: 3642: 3639: 3637: 3634: 3633: 3623: 3617: 3613: 3609: 3605: 3600: 3596: 3590: 3586: 3582: 3578: 3573: 3572: 3559: 3555: 3551: 3544: 3537: 3536:0-8369-1909-2 3533: 3529: 3523: 3521: 3512: 3508: 3504: 3500: 3494: 3479: 3478:Bloomberg.com 3475: 3469: 3460: 3452: 3446: 3442: 3441: 3433: 3425: 3421: 3417: 3413: 3409: 3405: 3401: 3397: 3393: 3389: 3382: 3374: 3368: 3350: 3344: 3328: 3324: 3318: 3303: 3302: 3297: 3293: 3292:McGee, Harold 3287: 3285: 3276: 3270: 3266: 3259: 3257: 3255: 3246: 3239: 3233: 3231: 3229: 3220: 3214: 3210: 3206: 3202: 3195: 3193: 3191: 3189: 3187: 3175: 3168: 3160: 3156: 3152: 3148: 3144: 3137: 3122: 3116: 3101: 3094: 3088: 3080: 3073: 3066: 3062: 3057: 3055: 3053: 3044: 3040: 3036: 3032: 3028: 3024: 3017: 3015: 3013: 2998: 2994: 2990: 2986: 2982: 2978: 2974: 2970: 2966: 2962: 2961: 2953: 2946: 2944: 2942: 2940: 2931: 2925: 2921: 2914: 2912: 2910: 2895: 2891: 2884: 2882: 2880: 2878: 2869: 2868: 2860: 2858: 2849: 2845: 2841: 2840: 2832: 2830: 2821: 2815: 2811: 2807: 2803: 2802: 2794: 2792: 2790: 2788: 2786: 2784: 2782: 2767: 2763: 2759: 2755: 2751: 2747: 2743: 2724: 2722: 2720: 2718: 2713: 2703: 2700: 2699: 2693: 2691: 2687: 2686:Haber process 2679: 2674: 2672: 2665: 2658: 2650: 2646: 2634: 2623: 2615: 2608: 2600: 2593: 2586: 2577: 2570: 2563: 2555: 2548: 2546: 2542: 2538: 2531:Hou's process 2528: 2526: 2522: 2518: 2513: 2511: 2507: 2503: 2479: 2477: 2476:calcium oxide 2450: 2424: 2422: 2418: 2414: 2410: 2406: 2405:Ernest Solvay 2402: 2399:In 1861, the 2396: 2386: 2384: 2380: 2375: 2373: 2369: 2345: 2343: 2320: 2318: 2314: 2310: 2306: 2302: 2298: 2294: 2290: 2266: 2264: 2260: 2256: 2252: 2248: 2244: 2243:sulfuric acid 2240: 2234: 2224: 2222: 2218: 2214: 2210: 2206: 2201: 2199: 2195: 2191: 2190: 2185: 2181: 2177: 2176: 2171: 2167: 2163: 2153: 2151: 2131: 2127: 2118: 2110: 2108: 2104: 2100: 2096: 2091: 2089: 2085: 2081: 2077: 2072: 2070: 2066: 2062: 2053: 2044: 2042: 2041:Mohs hardness 2038: 2035:The integral 2028: 2025: 2023: 2016:Miscellaneous 2013: 2010: 2007: 1978: 1976: 1972: 1964: 1937: 1909: 1901: 1899: 1895: 1891: 1886: 1882: 1878: 1874: 1870: 1865: 1863: 1859: 1849: 1846: 1843: 1842: 1836: 1835:raising agent 1832: 1828: 1827:food additive 1824: 1823:food industry 1819: 1817: 1813: 1808: 1805: 1801: 1797: 1793: 1789: 1785: 1781: 1777: 1774: 1760: 1755: 1751: 1747: 1743: 1739: 1735: 1725: 1704: 1702: 1697: 1693: 1683: 1677: 1673: 1669: 1661: 1657: 1644: 1640: 1637: 1633: 1629: 1625: 1621: 1618: 1614: 1610: 1607: 1603: 1599: 1595: 1594: 1593: 1585: 1583: 1578: 1556: 1547: 1544: 1536: 1523: 1504: 1495: 1492: 1484: 1471: 1457: 1455: 1433: 1426: 1422: 1419: 1403: 1402:thermonatrite 1399: 1384: 1381: 1365: 1361: 1360: 1359: 1357: 1347: 1345: 1341: 1337: 1333: 1329: 1325: 1310: 1306: 1305:soda crystals 1302: 1298: 1294: 1282: 1275: 1270: 1253: 1247: 1244: 1240: 1237: 1232: 1231: 1228: 1224: 1220: 1216: 1213: 1210: 1205: 1204: 1201: 1198: 1195: 1190: 1189: 1184: 1181: 1178: 1175: 1172: 1171: 1167: 1163: 1154: 1153: 1149: 1145: 1138: 1131: 1124: 1100: 1097: 1096: 1092: 1091: 1085: 1082: 1078: 1077: 1071: 1068: 1064: 1063: 1060: 1057: 1054: 1050: 1049: 1045: 1041: 1038: 1034: 1033: 1029: 1027: 1022: 1018: 1013: 1012: 1008: 1007: 1002: 997: 989: 984: 976: 972: 971: 963: 955: 947: 941: 940: 932: 924: 919: 913: 912: 904: 899: 894: 893:Heat capacity 890: 889: 884: 880: 877: 873: 872: 864: 860: 856: 852: 849: 845: 844: 836: 833: 829: 828: 808: 805: 801: 800: 796: 791: 788: 785: 781: 780: 775: 771: 769: 766: 765: 757: 750: 746: 742: 741: 737: 733: 729: 728: 724: 718: 714: 711: 710: 702: 700: 696: 693: 692: 684: 682: 678: 675: 674: 666: 664: 660: 657: 656: 653: 649: 645: 641: 637: 631:Insoluble in 629: 624: 620: 616: 614: 611: 610: 603: 600: 597: 594: 591: 588: 586:7 (0 °C) 585: 584: 581: 578: 574: 573: 557: 555: 554:Melting point 552: 551: 540: 533: 526: 519: 512: 511: 509: 507: 504: 503: 499: 497: 494: 493: 490: 487:White solid, 486: 483: 482: 468: 466: 463: 462: 450: 447: 443: 442: 437: 428: 427: 424: 417: 403: 393: 392: 389: 382: 374: 370: 369:DTXSID1029621 366: 365: 363: 353: 349: 348: 340: 336: 332: 328: 325: 321: 320: 318: 316: 313: 312: 305: 304: 302: 300: 297: 296: 289: 285: 284: 282: 276: 272: 271: 268: 264: 262: 257: 256: 249: 248: 246: 244: 239: 238: 234: 230: 227: 225: 223:ECHA InfoCard 220: 219: 212: 208: 207: 205: 203: 200: 199: 192: 188: 187: 185: 183: 180: 179: 172: 168: 167: 165: 163: 160: 159: 152: 148: 147: 145: 141: 136: 135: 127: 123: 119: 115: 111: 107: 106: 104: 101: 97: 96: 91: 83: 77: 73: 68: 64: 59: 55: 50: 46: 41: 33: 19: 6528:Types of ash 5746: 3835: 3661: 3603: 3576: 3557: 3553: 3543: 3527: 3502: 3493: 3482:. Retrieved 3480:. 2021-08-09 3477: 3468: 3459: 3439: 3432: 3391: 3387: 3381: 3367: 3355:. Retrieved 3343: 3331:. Retrieved 3326: 3317: 3305:. Retrieved 3299: 3264: 3244: 3200: 3167: 3150: 3146: 3136: 3125:. Retrieved 3115: 3104:. Retrieved 3099: 3087: 3072: 3026: 3022: 3000:. Retrieved 2964: 2958: 2919: 2897:. Retrieved 2894:chemister.ru 2893: 2866: 2838: 2799: 2769:. Retrieved 2749: 2745: 2690:atom economy 2677: 2675: 2667: 2534: 2514: 2499: 2473: 2448: 2398: 2376: 2367: 2365: 2339: 2286: 2258: 2236: 2202: 2189:Salsola soda 2187: 2183: 2173: 2159: 2124: 2116: 2107:Martian soil 2092: 2073: 2060: 2058: 2034: 2026: 2019: 2011: 2008: 2005: 1960: 1907: 1866: 1855: 1847: 1820: 1809: 1731: 1723: 1698: 1695: 1653: 1591: 1588:Applications 1579: 1458: 1439: 1436:Washing soda 1430: 1417: 1353: 1304: 1300: 1297:washing soda 1296: 1292: 1291: 1147: 1094: 1058: 1025: 1015:Main hazards 1004: 982: 953: 922: 897: 862: 858: 854: 795:Orthorhombic 748: 716: 648:benzonitrile 299:RTECS number 191:ChEMBL186314 93:Identifiers 85:Other names 3771:(RO)(R'O)CO 2372:lixiviating 2090:in Russia. 1910:bicarbonate 1816:citric acid 1380:effloresces 1162:median dose 1148:Lethal dose 1053:Signal word 1009:(OHS/OSH): 832:Point group 804:Space group 646:, alcohol, 489:hygroscopic 484:Appearance 439:Properties 229:100.007.127 171:CHEBI:29377 6503:Carbonates 6497:Categories 4972:Oxyhalides 3560:(1): 45–6. 3484:2023-12-04 3333:9 November 3172:A. Pabst. 3127:2024-03-03 3106:2014-07-25 3002:2014-07-25 2899:2014-07-25 2771:2014-07-25 2708:References 2537:Hou Debang 2166:glassworts 2113:Production 2061:evaporites 1955:O → 2NaHCO 1792:moon cakes 1692:Hard water 1690:See also: 1582:carbonates 1037:Pictograms 790:Monoclinic 777:Structure 695:Solubility 681:ethanediol 677:Solubility 659:Solubility 613:Solubility 465:Molar mass 339:LS505BG22I 331:2A1Q1Q3557 324:45P3261C7T 202:ChemSpider 138:3D model ( 100:CAS Number 76:IUPAC name 4758:Inorganic 3697:carbonate 2989:0108-7681 2810:CRC Press 2766:2196-7105 2438:O → NaHCO 2426:NaCl + NH 2368:black ash 2330:+ 2C → Na 2289:limestone 2268:2NaCl + H 2259:salt cake 2247:limestone 2180:lixivated 2170:saltworts 2162:halophyte 2160:Several " 1996:O → NaHCO 1804:lye rolls 1788:Cantonese 1707:Ca + CO 1701:carbonate 1598:detergent 1545:⋅ 1516:⟶ 1336:limestone 1307:) is the 1028:labelling 1019:Irritant 946:formation 916:Std molar 768:Viscosity 663:glycerine 650:, liquid 500:Odorless 306:VZ4050000 250:207-838-8 242:EC Number 126:6132-02-1 118:5968-11-6 3511:27671024 3501:(1802). 3416:27362221 3357:16 April 3307:25 April 2997:12761404 2844:New York 2696:See also 2517:pretzels 2351:S + CaCO 2213:saltwort 2022:alginate 1881:aquarium 1800:pretzels 1782:to make 1773:Japanese 1356:hydrates 1350:Hydrates 1324:hydrates 1301:soda ash 1095:NFPA 704 999:Hazards 937:J/mol·K 909:J/mol·K 734:(χ) 644:acetates 642:, alkyl 623:glycerol 475:286.1416 469:105.9888 265:E500(i) 260:E number 110:497-19-8 18:Soda ash 6158:Organic 5511:NaAl(SO 4765:Halides 4418:  3424:4465999 3396:Bibcode 3031:Bibcode 2969:Bibcode 2413:ammonia 2401:Belgian 2334:S + 2CO 2317:sulfide 2313:sulfate 2309:reduces 2209:barilla 2069:mummies 2000:+ NaHSO 1932:with CO 1908:Sodium 1812:sherbet 1716:→ CaCO 1338:by the 1274:what is 1272: ( 1209:cations 1059:Warning 994:kJ/mol 990:−1044.4 978:(Δ 968:kJ/mol 964:−1130.7 918:entropy 713:Acidity 652:ammonia 640:acetone 628:alcohol 619:alkalis 506:Density 459: 430:..C()=O 275:PubChem 6288:(OH)CO 6188:HCOONa 6108:[Co(NO 6052:Fe(CN) 6040:Fe(CN) 6000:Zn(OH) 5689:NaHXeO 5523:NaAuCl 5476:Others 5224:NaHSeO 3973:Ca(HCO 3880:Mg(HCO 3618:  3591:  3534:  3509:  3447:  3422:  3414:  3388:Nature 3271:  3215:  2995:  2987:  2926:  2816:  2764:  2489:+ CaCl 2468:O + CO 2452:2NaHCO 2305:carbon 2284:+ 2HCl 2261:) and 2221:potash 2217:alkali 2194:potash 2121:Mining 2065:natron 1971:lignin 1965:(NaHSO 1912:(NaHCO 1885:dyeing 1784:lamian 1759:kansui 1750:gluten 1703:ions: 1660:silica 1630:, and 1364:natron 1328:potash 1269:verify 1266:  1207:Other 1194:anions 1192:Other 1176:(SDS) 992:  966:  935:  907:  725:10.33 705:  687:  669:  543:  536:  529:  522:  515:  477:  471:  423:SMILES 182:ChEMBL 70:Names 6441:COONa 6428:COONa 6341:AlNaO 6214:COONa 6201:COONa 6121:NaNSi 6116:] 5731:NaTcO 5723:NaTcO 5718:NaSCN 5710:NaReO 5705:NaOCN 5697:NaMnO 5669:NaHCO 5656:NaCoO 5651:NaCNO 5638:NaBiO 5542:NaAsF 5532:NaSbF 5491:NaAlO 5483:NaAlH 5464:NaSbO 5096:NaHSO 5088:NaHSO 5029:NaBrO 5021:NaBrO 5013:NaBrO 5008:NaBrO 5000:NaClO 4992:NaClO 4984:NaClO 4979:NaClO 4900:NaHTe 4886:NaSeH 4654:Th(CO 4333:Po(CO 4321:(BiO) 4234:CsHCO 3848:NaHCO 3747:LiHCO 3699:group 3420:S2CID 3352:(PDF) 3241:(PDF) 3177:(PDF) 3096:(PDF) 2955:(PDF) 2682:联合制碱法 2661:NaHCO 2525:ovens 2363:+ CaS 2175:Fucus 2126:Trona 2080:trona 1825:as a 1776:ramen 1643:borax 1634:(see 1632:paper 1624:glass 1615:(see 1606:salts 1404:), Na 1366:), Na 905:112.3 707:g/kg 388:InChI 288:10340 162:ChEBI 140:JSmol 6255:NaCH 6141:PdCl 6064:Fe(C 5916:O(UO 5904:PtCl 5892:IrCl 5739:NaVO 5646:NaCN 5582:NaBO 5577:(CN) 5573:NaBH 5565:NaBH 5444:HAsO 5299:NaPO 5263:NaNO 5255:NaNO 5045:NaIO 5037:NaIO 4942:NaNH 4872:NaSH 4858:NaOD 4853:NaOH 4800:NaAt 4790:NaBr 4785:NaCl 4777:NaHF 4510:EuCO 4356:RaCO 4313:PbCO 4293:HgCO 4242:BaCO 4194:CdCO 4174:PdCO 4143:SrCO 4103:ZnCO 4095:(OH) 4080:CuCO 4060:NiCO 4036:CoCO 4028:FeCO 4020:MnCO 3996:CrCO 3965:CaCO 3957:KHCO 3916:+SiO 3908:SiCO 3872:MgCO 3860:H(CO 3755:BeCO 3616:ISBN 3589:ISBN 3532:ISBN 3507:OCLC 3445:ISBN 3412:PMID 3359:2024 3335:2020 3309:2019 3269:ISBN 3213:ISBN 2993:PMID 2985:ISSN 2924:ISBN 2814:ISBN 2762:ISSN 2649:NaCl 2519:and 2508:and 2456:→ Na 2442:+ NH 2430:+ CO 2419:and 2355:→ Na 2311:the 2297:coal 2276:→ Na 2205:kelp 2198:kelp 2184:soda 1988:+ SO 1947:+ CO 1879:and 1858:base 1841:snus 1802:and 1678:(SiO 1662:(SiO 1658:for 1656:flux 1628:soap 1448:·10H 1374:·10H 1334:and 1303:and 1180:MSDS 1073:H319 819:Pca2 685:3.46 667:98.3 541:1.46 534:1.51 527:2.25 520:1.92 513:2.54 496:Odor 315:UNII 211:9916 6469:256 6465:164 6408:NaC 6349:NaC 6328:NO] 6312:NaC 6296:NaC 6280:NaC 6264:NaC 6259:COO 6247:NaO 6183:ONa 6170:ONa 6125:(CH 6096:SiF 6084:SiO 5960:TiO 5948:SiO 5880:MoO 5868:MnO 5839:GeO 5795:CrO 5681:XeO 5664:NaH 5556:TiF 5503:AlF 5456:AsO 5452:NaH 5432:AsO 5420:AsO 5315:HPO 5287:NaH 5236:TeO 5216:SeO 5204:SeO 4934:NaN 4824:NaO 4816:NaO 4795:NaI 4772:NaF 4707:No 4704:Md 4701:Fm 4698:Es 4695:Cf 4692:Bk 4689:Cm 4686:Am 4683:Pu 4680:Np 4665:Pa 4650:Ac 4647:** 4634:(CO 4618:(CO 4602:(CO 4586:(CO 4570:(CO 4554:(CO 4538:(CO 4522:(CO 4498:(CO 4490:Pm 4479:(CO 4463:(CO 4447:(CO 4431:(CO 4411:Og 4408:Ts 4405:Lv 4402:Mc 4399:Fl 4396:Nh 4393:Cn 4390:Rg 4387:Ds 4384:Mt 4381:Hs 4378:Bh 4375:Sg 4372:Db 4369:Rf 4366:Lr 4363:** 4352:Fr 4347:Rn 4344:At 4289:Au 4286:Pt 4283:Ir 4280:Os 4277:Re 4271:Ta 4268:Hf 4257:(CO 4216:Xe 4210:Te 4207:Sb 4204:Sn 4201:In 4170:Rh 4167:Ru 4164:Tc 4161:Mo 4158:Nb 4155:Zr 4125:Kr 4122:Br 4119:Se 4116:As 4113:Ge 4110:Ga 4048:(CO 4008:(CO 3989:Ti 3986:Sc 3939:Ar 3935:+Cl 3927:+SO 3896:(CO 3830:Ne 3815:+NO 3807:HCO 3787:(NH 3763:+BO 3729:He 3608:doi 3581:doi 3404:doi 3392:536 3205:doi 3155:doi 3039:doi 2977:doi 2848:633 2754:doi 2738:. H 2642:HCO 2630:HCO 2594:→ 2 2571:+ 4 2556:+ 2 2493:+ H 2481:2NH 2464:+ H 2434:+ H 2315:to 2168:or 2144:·2H 2136:HCO 2132:(Na 1992:+ H 1951:+ H 1898:CaO 1766:かん水 1738:lye 1720:(s) 1393:·7H 1026:GHS 957:298 933:135 926:298 703:0.5 697:in 679:in 661:in 357:EPA 278:CID 6499:: 6479:Na 6473:68 6458:Na 6452:35 6448:18 6439:33 6435:17 6426:31 6422:15 6403:Na 6390:Na 6377:Na 6373:NO 6339:16 6324:Na 6314:10 6302:23 6298:12 6272:CO 6219:Na 6166:CH 6137:Na 6104:Na 6092:Na 6080:Na 6060:Na 6048:Na 6036:Na 6030:28 6026:10 6020:Na 6012:VO 6008:Na 5996:Na 5988:WO 5984:Na 5968:Na 5956:Na 5944:Na 5928:Na 5912:Na 5900:Na 5888:Na 5876:Na 5864:Na 5856:Na 5851:He 5847:Na 5835:Na 5829:10 5823:Cr 5819:Na 5807:Cr 5803:Na 5791:Na 5775:Na 5759:Na 5751:CO 5747:Na 5677:Na 5632:13 5622:Na 5606:Na 5590:Na 5552:Na 5499:Na 5440:Na 5428:Na 5416:Na 5396:Na 5380:Na 5374:10 5364:Na 5356:PO 5352:Na 5340:PS 5336:Na 5327:PO 5323:Na 5311:Na 5291:PO 5271:Na 5232:Na 5212:Na 5200:Na 5184:Na 5168:Na 5152:Na 5136:Na 5120:Na 5104:Na 5080:SO 5076:Na 5068:SO 5064:Na 4963:As 4959:Na 4950:Na 4925:Na 4909:Po 4905:Na 4895:Te 4891:Na 4881:Se 4877:Na 4863:Na 4841:Na 4832:Na 4673:CO 4669:UO 4630:Yb 4614:Tm 4598:Er 4582:Ho 4566:Dy 4550:Tb 4534:Gd 4518:Eu 4494:Sm 4475:Nd 4459:Pr 4443:Ce 4427:La 4423:* 4325:CO 4305:CO 4301:Tl 4274:W 4253:Lu 4249:* 4226:CO 4222:Cs 4213:I 4186:CO 4182:Ag 4152:Y 4135:CO 4131:Rb 4091:CO 4087:Cu 4085:, 4072:CO 4068:Cu 4044:Co 4004:Cr 3992:V 3949:CO 3923:P 3892:Al 3856:Na 3840:CO 3836:Na 3826:+F 3822:O 3803:NH 3795:CO 3775:+C 3739:CO 3735:Li 3716:CO 3614:. 3606:. 3587:. 3558:11 3556:. 3552:. 3519:^ 3476:. 3418:. 3410:. 3402:. 3390:. 3325:. 3298:. 3283:^ 3253:^ 3243:. 3227:^ 3211:. 3185:^ 3151:36 3149:. 3145:. 3098:. 3063:, 3051:^ 3037:. 3027:38 3025:. 3011:^ 2991:. 2983:. 2975:. 2965:59 2963:. 2957:. 2938:^ 2908:^ 2892:. 2876:^ 2856:^ 2828:^ 2812:. 2808:: 2780:^ 2760:. 2750:95 2748:. 2744:. 2742:O" 2734:CO 2716:^ 2659:+ 2657:Cl 2653:NH 2651:→ 2647:+ 2638:NH 2626:NH 2624:→ 2616:+ 2611:CO 2609:+ 2604:NH 2596:NH 2587:+ 2566:CO 2564:→ 2551:CH 2527:. 2460:CO 2446:Cl 2423:: 2411:, 2374:. 2359:CO 2347:Na 2344:: 2326:SO 2322:Na 2319:: 2307:, 2280:SO 2272:SO 2265:: 2245:, 2200:. 2140:CO 2109:. 2103:pH 1984:CO 1980:Na 1943:CO 1939:Na 1936:: 1928:CO 1894:pH 1869:pH 1833:, 1710:2− 1638:). 1626:, 1619:). 1548:10 1533:CO 1520:Na 1496:10 1481:CO 1468:Na 1444:CO 1412:·H 1408:CO 1397:O. 1389:CO 1370:CO 1346:. 1317:CO 1313:Na 1299:, 1158:50 1156:LD 1030:: 949:(Δ 813:P2 722:) 715:(p 638:, 633:CS 621:, 455:CO 451:Na 6481:2 6477:2 6475:S 6471:O 6467:H 6463:C 6456:2 6454:O 6450:H 6446:C 6437:H 6433:C 6424:H 6420:C 6414:5 6412:H 6410:5 6401:9 6399:H 6397:4 6395:C 6388:5 6386:H 6384:6 6382:C 6375:4 6371:8 6369:H 6367:5 6365:C 6359:6 6357:O 6355:7 6353:H 6351:6 6343:4 6337:H 6335:6 6333:C 6326:2 6318:8 6316:H 6306:2 6304:O 6300:H 6290:2 6286:4 6284:H 6282:6 6274:2 6270:5 6268:H 6266:6 6257:3 6249:6 6245:5 6243:H 6241:4 6239:C 6233:6 6231:O 6229:4 6227:H 6225:4 6223:C 6221:2 6212:7 6210:H 6208:3 6206:C 6199:5 6197:H 6195:2 6193:C 6181:5 6179:H 6177:2 6175:C 6168:3 6143:4 6139:2 6131:6 6129:) 6127:3 6123:2 6114:6 6112:) 6110:2 6106:3 6098:6 6094:2 6086:4 6082:4 6074:3 6072:) 6070:4 6068:O 6066:2 6062:3 6054:6 6050:3 6042:6 6038:4 6028:O 6024:V 6022:6 6014:4 6010:3 6002:4 5998:2 5990:4 5986:2 5978:7 5976:O 5974:2 5972:U 5970:2 5962:3 5958:2 5950:3 5946:2 5938:6 5936:O 5934:4 5932:S 5930:2 5922:2 5920:) 5918:3 5914:2 5906:6 5902:2 5894:6 5890:3 5882:4 5878:2 5870:4 5866:2 5858:2 5849:2 5841:3 5837:2 5827:O 5825:3 5821:2 5813:7 5811:O 5809:2 5805:2 5797:4 5793:2 5785:5 5783:S 5781:3 5779:C 5777:2 5769:4 5767:O 5765:2 5763:C 5761:2 5753:3 5749:2 5741:3 5733:4 5725:3 5712:4 5699:4 5691:4 5683:6 5679:4 5671:3 5658:2 5640:3 5630:O 5628:8 5626:B 5624:2 5616:9 5614:O 5612:2 5610:B 5608:2 5600:7 5598:O 5596:4 5594:B 5592:2 5584:2 5575:3 5567:4 5558:6 5554:2 5544:6 5534:6 5525:4 5517:2 5515:) 5513:4 5505:6 5501:3 5493:2 5485:4 5466:3 5458:4 5454:2 5446:4 5442:2 5434:4 5430:3 5422:3 5418:3 5410:7 5408:O 5406:2 5404:P 5402:2 5400:H 5398:2 5390:7 5388:O 5386:2 5384:P 5382:4 5372:O 5370:3 5368:P 5366:5 5358:4 5354:3 5346:2 5344:O 5342:2 5338:3 5331:F 5329:3 5325:2 5317:3 5313:2 5305:2 5303:H 5301:2 5293:4 5289:2 5281:2 5279:O 5277:2 5275:N 5273:2 5265:3 5257:2 5238:3 5234:2 5226:3 5218:4 5214:2 5206:3 5202:2 5194:8 5192:O 5190:2 5188:S 5186:2 5178:7 5176:O 5174:2 5172:S 5170:2 5162:6 5160:O 5158:2 5156:S 5154:2 5146:5 5144:O 5142:2 5140:S 5138:2 5130:4 5128:O 5126:2 5124:S 5122:2 5114:3 5112:O 5110:2 5108:S 5106:2 5098:4 5090:3 5082:4 5078:2 5070:3 5066:2 5047:4 5039:3 5031:4 5023:3 5015:2 5002:4 4994:3 4986:2 4961:3 4954:P 4952:3 4944:2 4936:3 4929:N 4927:3 4907:2 4893:2 4879:2 4867:S 4865:2 4847:2 4845:O 4843:2 4836:O 4834:2 4826:2 4818:3 4779:2 4743:e 4736:t 4729:v 4675:3 4671:2 4660:2 4658:) 4656:3 4640:3 4638:) 4636:3 4632:2 4624:3 4622:) 4620:3 4616:2 4608:3 4606:) 4604:3 4600:2 4592:3 4590:) 4588:3 4584:2 4576:3 4574:) 4572:3 4568:2 4560:3 4558:) 4556:3 4552:2 4544:3 4542:) 4540:3 4536:2 4528:3 4526:) 4524:3 4520:2 4515:, 4512:3 4504:3 4502:) 4500:3 4496:2 4485:3 4483:) 4481:3 4477:2 4469:3 4467:) 4465:3 4461:2 4453:3 4451:) 4449:3 4445:2 4437:3 4435:) 4433:3 4429:2 4358:3 4339:2 4337:) 4335:3 4327:3 4323:2 4315:3 4307:3 4303:2 4295:3 4263:3 4261:) 4259:3 4255:2 4244:3 4236:3 4231:, 4228:3 4224:2 4196:3 4188:3 4184:2 4176:3 4145:3 4137:3 4133:2 4105:3 4097:2 4093:3 4089:2 4082:3 4077:, 4074:3 4070:2 4062:3 4054:3 4052:) 4050:3 4046:2 4041:, 4038:3 4030:3 4022:3 4014:3 4012:) 4010:3 4006:2 4001:, 3998:3 3979:2 3977:) 3975:3 3970:, 3967:3 3959:3 3954:, 3951:3 3947:2 3945:K 3929:4 3918:4 3913:, 3910:4 3902:3 3900:) 3898:3 3894:2 3886:2 3884:) 3882:3 3877:, 3874:3 3866:2 3864:) 3862:3 3858:3 3853:, 3850:3 3845:, 3842:3 3838:2 3817:3 3812:, 3809:3 3805:4 3800:, 3797:3 3793:2 3791:) 3789:4 3781:4 3779:O 3777:2 3765:3 3757:3 3749:3 3744:, 3741:3 3737:2 3718:3 3714:2 3712:H 3688:e 3681:t 3674:v 3624:. 3610:: 3597:. 3583:: 3538:. 3513:. 3487:. 3453:. 3426:. 3406:: 3398:: 3375:. 3361:. 3337:. 3311:. 3277:. 3247:. 3221:. 3207:: 3179:. 3161:. 3157:: 3130:. 3109:. 3081:. 3045:. 3041:: 3033:: 3005:. 2979:: 2971:: 2932:. 2902:. 2850:. 2822:. 2774:. 2756:: 2740:2 2736:3 2732:2 2680:( 2663:3 2655:4 2644:3 2640:4 2632:3 2628:4 2622:O 2620:2 2618:H 2613:2 2606:3 2598:3 2591:2 2589:N 2584:2 2582:H 2580:3 2575:2 2573:H 2568:2 2562:O 2560:2 2558:H 2553:4 2497:O 2495:2 2491:2 2487:3 2483:4 2470:2 2466:2 2462:3 2458:2 2454:3 2444:4 2440:3 2436:2 2432:2 2428:3 2361:3 2357:2 2353:3 2349:2 2336:2 2332:2 2328:4 2324:2 2291:( 2282:4 2278:2 2274:4 2270:2 2257:( 2219:" 2146:2 2142:3 2138:3 2134:3 2002:3 1998:3 1994:2 1990:2 1986:3 1982:2 1967:3 1957:3 1953:2 1949:2 1945:3 1941:2 1934:2 1930:3 1926:2 1922:3 1918:3 1914:3 1769:) 1763:( 1718:3 1713:3 1680:2 1664:2 1645:. 1565:O 1557:2 1553:H 1537:3 1524:2 1513:O 1505:2 1501:H 1493:+ 1485:3 1472:2 1450:2 1446:3 1442:2 1427:. 1420:. 1414:2 1410:3 1406:2 1395:2 1391:3 1387:2 1376:2 1372:3 1368:2 1319:3 1315:2 1264:N 1164:) 1160:( 1136:0 1129:0 1122:2 985:) 983:G 980:f 959:) 954:H 951:f 928:) 923:S 921:( 900:) 898:C 896:( 863:c 859:b 855:a 821:1 815:1 754:) 752:D 749:n 747:( 720:a 717:K 635:2 457:3 453:2 359:) 355:( 142:) 20:)

Index

Soda ash
Sodium bicarbonate
Skeletal formula of sodium carbonate
Sample of sodium carbonate

IUPAC name
CAS Number
497-19-8
5968-11-6
6132-02-1
JSmol
Interactive image
ChEBI
CHEBI:29377
ChEMBL
ChEMBL186314
ChemSpider
9916
ECHA InfoCard
100.007.127
Edit this at Wikidata
EC Number
E number
(acidity regulators, ...)
PubChem
10340
RTECS number
UNII
45P3261C7T
2A1Q1Q3557

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