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Arsenic trisulfide

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has been investigated for use as a high resolution photoresist material since the early 1970s, using aqueous etchants. Although these aqueous etchants allowed for low-aspect ratio 2-D structures to be fabricated, they do not allow for the etching of high aspect ratio structures with 3-D periodicity.
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Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC)
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Wong, Sean H.; Thiel, Michael; Brodersen, Peter; Fenske, Dieter; Ozin, Geoffrey A.; Wegener, Martin; von Freymann, Georg (2007). "Highly Selective Wet Etch for High-Resolution Three-Dimensional Nanostructures in Arsenic Sulfide All-Inorganic Photoresist".
1457:. It is transparent for light between wavelengths of 620 nm and 11 μm. The arsenic trisulfide glass is more resistant to oxidation than crystalline arsenic trisulfide, which minimizes toxicity concerns. It can be also used as an 870:
As(III) centres linked by sulfide centres. The sulfide centres are two-fold coordinated to two arsenic atoms. In the crystalline form, the compound adopts a ruffled sheet structure. The bonding between the sheets consists of
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Linping Kuai, Arjun A. Nair, and Martin F. Polz "Rapid and Simple Method for the Most-Probable-Number Estimation of Arsenic-Reducing Bacteria" Appl Environ Microbiol. 2001, vol. 67, 3168–3173.
543: 1107:. When a film of this material is exposed to an external energy source such as thermal energy (via thermal annealing ), electromagnetic radiation (i.e. UV lamps, lasers, electron beams)), As 633: 2232: 953:
is obtained via the fusion of the elements at 390 °C. Rapid cooling of the reaction melt gives a glass. The reaction can be represented with the chemical equation:
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Zoubir, Arnaud; Richardson, Martin; Rivero, Clara; Schulte, Alfons; Lopez, Cedric; et al. (2004-04-01). "Direct femtosecond laser writing of waveguides in As
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Certain organic reagents, used in organic solvents, permit the high-etch selectivity required to produce high-aspect ratio structures with 3-D periodicity.
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is so insoluble that its toxicity is low. Aged samples can contain substantial amounts of arsenic oxides, which are soluble and therefore highly toxic.
840:(Latin: auripigmentum), which has been used as a pigment called King's yellow. It is produced in the analysis of arsenic compounds. It is a group V/VI, 795: 1906:
Nordman, Olli; Nordman, Nina; Peyghambarian, Nasser (1998). "Electron beam induced changes in the refractive index and film thickness of amorphous As
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with a full-photonic band-gap. Advances in laser patterning techniques such as three-dimensional direct laser writing (3-D DLW) and chemical wet-
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Precipitation of arsenic trisulfide is used as an analytical test for presence of dissimilatory arsenic-reducing bacteria (DARB).
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in air gives volatile, toxic derivatives, this conversion being one of the hazards associated with the refining of heavy metal
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Stoycheva, Rumiana; Simidchieva, Penka; Buroff, Atanas (1987). "Temperature dependence of the photodissociation of a-As2S3".
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Zenkin, S. A.; Mamedov, S. B.; Mikhailov, M. D.; Turkina, E. Yu.; Yusupov, I. Yu. Glass Phys. Chem. 1997, 5, pp 393-399.
1804:; Connell, G. A. N. (1978-12-15). "Thermally induced effects in evaporated chalcogenide films. II. Optical absorption". 1537:. It is sometimes found in low-temperature hydrothermal veins, together with some other sulfide and sulfosalt minerals. 2696: 1976:"Direct Laser Writing of Three- Dimensional Photonic Crystals with a Complete Photonic Bandgap in Chalcogenide Glasses" 1628: 2188: 2166: 1961: 1682: 1662: 292: 2108: 643: 802: 3919: 2270: 567: 2250: 976: 2203:(PDF), U.S. Department of Health and Human Services, Public Health Service, National Toxicology Program, 2005. 1482:
The ancient Egyptians reportedly used orpiment, natural or synthetic, as a pigment in artistry and cosmetics.
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Wong, S.; Deubel, M.; Pérez-Willard, F.; John, S.; Ozin, G. A.; Wegener, M.; von Freymann, G. (2006-02-03).
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for the production of pencil blue, which allowed dark blue hues to be added to fabric via pencil or brush.
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Arsenic trisulfide was used for the distinctive eight-sided conical nose over the infra-red seeker of the
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occurs both in crystalline and amorphous forms. Both forms feature polymeric structures consisting of
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molecule as a structural model for amorphous arsenic sulfide from mass spectrometric analysis".
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Orpiment is found in volcanic environments, often together with other arsenic sulfides, mainly
2175: 890:, there is no medium or long-range order, but the first co-ordination sphere is well defined. 146: 3835: 3814: 3690: 3654: 3606: 3305: 3247: 3209: 3201: 3089: 3085: 2991: 2979: 2933: 2910: 2787: 2632: 2624: 2582: 2493: 2410: 2374: 2364: 2240: 1555: 1245:
dissolves to give a variety of species containing both S–S and As–S bonds. One derivative is
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Holleman, A. F.; Wiberg, E. "Inorganic Chemistry" Academic Press: San Diego, 2001.
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does not possess a layered structure but is more highly cross-linked. Like other
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characteristically dissolves upon treatment with aqueous solutions containing
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Wells, A.F. (1984). Structural Inorganic Chemistry, Oxford: Clarendon Press.
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have been investigated as treatments for acute promyelocytic leukemia (APL).
918: 906: 845: 608: 413: 403: 157: 3289: 3064: 2844: 1999: 1892: 656: 1876: 1369: 1231: 875:. The crystalline form is usually found in geological samples. Amorphous 479: 2235: 642: 2869: 1495: 1253:, an eight-membered ring that contains 7 S atoms and 1 As atom, and an 1082: 649: 435: 372: 177: 137: 2043: 1556:"Refinement of the crystal structures of realgar, AsS and orpiment, As 2177:
Some Drinking-water Disinfectants and Contaminants, including Arsenic
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Except where otherwise noted, data are given for materials in their
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also dissolves in strongly alkaline solutions to give a mixture of
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Index no. 033-002-00-5 of Annex VI, Part 3, to
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forms when aqueous solutions containing As(III) are treated with
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is the anhydride of the hypothetical trithioarsenous acid,
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Overall Evaluations of Carcinogenicity: An Updating of
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National Institute for Occupational Safety and Health
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ions. The dissolved arsenic species is the pyramidal
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of 2.7 eV. The wide band gap makes it transparent to
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and exhibits photo-induced phase-change properties.
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Hammam, M.; Santiago, J.J. (1986). "Evidence for As
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L353, 31.12.2008, pp 1–1355 at p 427.
2038:(17). American Chemical Society (ACS): 4213–4221. 1812:(12). American Physical Society (APS): 6915–6919. 1706:Martin, T.P. (1983). "Arsenic sulfide clusters". 3911: 905:and exhibits a wide glass-forming region in its 596: 207: 631: 101: 1748: 1437: 1355: 600: 2690: 2271: 1553: 1383:has been investigated for the fabrication of 1471: 2697: 2683: 2278: 2264: 929:light between 620 nm and 11 μm. 301:InChI=1S/As4S6/c5-1-6-3-8-2(5)9-4(7-1)10-3 276: 167: 145: 311:InChI=1/As4S6/c5-1-6-3-8-2(5)9-4(7-1)10-3 243: 1651:"Arsenic (inorganic compounds, as As)", 1645:"Arsenic, inorganic compounds (as As)", 1609:NIOSH Pocket Guide to Chemical Hazards. 970: 418:707 °C (1,305 °F; 980 K) 2200:Report on Carcinogens, Eleventh Edition 1408: 272: 3912: 2732: 1705: 1604: 1602: 1600: 1040:is so insoluble that it is not toxic. 408:310 °C (590 °F; 583 K) 158: 3595: 2678: 2285: 2259: 1554:Mullen, D. J. E.; Nowacki, W (1972), 1547: 1528: 1490:Arsenic trisulfide is also used as a 1442:Arsenic trisulfide manufactured into 304:Key: OUFDYFBZNDIAPD-UHFFFAOYSA-N 1350: 1048:Upon heating in a vacuum, polymeric 937: 1597: 314:Key: OUFDYFBZNDIAPD-UHFFFAOYAM 198: 13: 2704: 2141: 1863:(7). The Optical Society: 748–50. 1639: 1621: 627: 14: 3946: 2207: 2148:"Arsenic and arsenic compounds", 2067:Journal of Non-Crystalline Solids 1930:(11). AIP Publishing: 6055–6058. 1494:agent. It was formerly used with 1085:geometry, like that observed for 2197:"Arsenic Compounds, Inorganic", 1654:Pocket Guide to Chemical Hazards 1485: 1260:center attached to the As atom. 780: 566: 561: 40: 31: 22: 2132:10.1128/AEM.67.7.3168-3173.2001 2120: 2102: 2093: 2058: 2022: 1967: 1950: 1899: 1840: 1647:29 C.F.R. § 1910.1018 776:(at 25 °C , 100 kPa). 356: 2214:UK Poison Information Document 1793: 1742: 1699: 1688: 1671: 1025:can even be precipitated in 6 977:Qualitative inorganic analysis 362: 1: 2233:Poisons Information Monograph 2222:Environmental Health Criteria 2174:"Arsenic in Drinking Water", 2079:10.1016/s0022-3093(87)80482-9 2073:(1–3). Elsevier BV: 541–544. 1540: 912: 674:(US health exposure limits): 2241:WHO Food Additives Series 24 1779:10.1016/0038-1098(86)90705-2 1765:(11). Elsevier BV: 725–727. 1728:10.1016/0038-1098(83)90620-8 1591:10.1524/zkri.1972.136.1-2.48 1043: 932: 851: 7: 1714:(2). Elsevier BV: 111–114. 1438:For IR-transmitting glasses 1356:As an inorganic photoresist 509: = 1147.5(5) pm, 10: 3951: 3597: 2109:Material Safety Data Sheet 1924:Journal of Applied Physics 1759:Solid State Communications 1708:Solid State Communications 1508: 1475: 974: 513: = 957.7(4) pm, 388:yellow or orange crystals 2734: 2715: 2617: 2592: 2470: 2294: 2246:JECFA Evaluation: Arsenic 2155:Volumes 1 to 42 1504: 1014:, which is then weighed. 770: 762:Tetraarsenic tetrasulfide 717: 668: 542: 537: 460: 343: 323: 288: 85: 65: 53: 48: 39: 30: 21: 2114:October 7, 2007, at the 1826:10.1103/physrevb.18.6915 1472:Role in ancient artistry 517: = 425.6(2) pm 1695:Arsenic sulfide (As2S3) 1466:de Havilland Firestreak 450:Magnetic susceptibility 3920:Arsenic(III) compounds 2032:Chemistry of Materials 2000:10.1002/adma.200501973 1364:of 2.45 and its large 1230:. Upon treatment with 638: 1986:(3). Wiley: 265–269. 971:Aqueous precipitation 747:Phosphorus trisulfide 637: 528:Coordination geometry 1877:10.1364/ol.29.000748 1409:Medical applications 1368:compared to organic 873:van der Waals forces 742:Arsenic tritelluride 620:(fire diamond) 77:Sulphuret of arsenic 71:Arsenic(III) sulfide 55:Preferred IUPAC name 1992:2006AdM....18..265W 1869:2004OptL...29..748Z 1818:1978PhRvB..18.6915S 1771:1986SSCom..59..725H 1720:1983SSCom..47..111M 1583:1972ZK....136...48M 752:Antimony trisulfide 737:Arsenic triselenide 425:Solubility in water 380: g·mol 18: 17:Arsenic trisulfide 2251:Arsenic trisulfide 1980:Advanced Materials 1529:Natural occurrence 1448:chalcogenide glass 1446:form is used as a 868:trigonal pyramidal 819:inorganic compound 815:Arsenic trisulfide 803:Infobox references 757:Bismuth trisulfide 718:Related compounds 709:(Immediate danger) 639: 59:Arsenic trisulfide 16: 3935:Non-oxide glasses 3930:Optical materials 3907: 3906: 3901: 3900: 2672: 2671: 2044:10.1021/cm070756y 1806:Physical Review B 1630:No 1907/2006 1389:etching chemistry 1385:photonic crystals 1351:Contemporary uses 938:From the elements 821:with the formula 811:Chemical compound 809: 808: 724:Related compounds 700:Ca C 0.002 mg/m 591:Hazard statements 468:Crystal structure 257:CompTox Dashboard 127:Interactive image 3942: 3431: 3430: 3429: 3228: 3215: 3046: 3040: 3030: 3024: 2878: 2877: 2860: 2854: 2719: 2718: 2710: 2699: 2692: 2685: 2676: 2675: 2665: 2651: 2610: 2585: 2578: 2564: 2550: 2536: 2463: 2399: 2351: 2329: 2280: 2273: 2266: 2257: 2256: 2193: 2182: 2171: 2160: 2135: 2124: 2118: 2106: 2100: 2097: 2091: 2090: 2062: 2056: 2055: 2026: 2020: 2019: 1971: 1965: 1954: 1948: 1947: 1936:10.1063/1.368915 1903: 1897: 1896: 1844: 1838: 1837: 1797: 1791: 1790: 1746: 1740: 1739: 1703: 1697: 1692: 1686: 1675: 1669: 1667: 1643: 1637: 1625: 1619: 1618: 1606: 1595: 1593: 1568: 1551: 1524: 1511:Arsenic toxicity 1433: 1422: 1403: 1382: 1362:refractive index 1360:Due to its high 1346: 1312: 1297: 1296: 1295: 1292: 1283: 1282: 1281: 1278: 1270: 1252: 1244: 1229: 1222: 1209: 1203: 1202: 1199: 1195:+ 6 NaSH → 2 AsS 1181: 1180: 1179: 1176: 1159: 1146: 1106: 1095: 1080: 1069: 1058: 1039: 1024: 1013: 998: 990: 966: 952: 921:, with a direct 900: 885: 865: 835: 793: 787: 784: 783: 732:Arsenic trioxide 659: 652: 645: 630: 610: 606: 602: 598: 570: 565: 500:Lattice constant 456:−70.0·10 cm/mol 379: 364: 358: 351:Chemical formula 281: 280: 265: 263: 247: 211: 200: 179: 171: 160: 149: 129: 105: 44: 35: 26: 19: 15: 3950: 3949: 3945: 3944: 3943: 3941: 3940: 3939: 3910: 3909: 3908: 3903: 3902: 3866: 3861: 3851: 3843: 3839: 3826: 3822: 3817: 3810: 3806: 3801: 3794: 3790: 3785: 3778: 3774: 3769: 3762: 3758: 3753: 3746: 3742: 3737: 3730: 3726: 3721: 3714: 3710: 3705: 3698: 3694: 3689: 3682: 3678: 3673: 3666: 3662: 3657: 3650: 3646: 3641: 3634: 3630: 3625: 3618: 3614: 3609: 3520: 3516: 3508: 3503: 3495: 3482: 3478: 3473: 3470: 3462: 3457: 3450: 3445: 3443: 3439: 3428: 3425: 3424: 3423: 3421: 3416: 3412: 3407: 3405: 3397: 3392: 3390: 3382: 3374: 3366: 3362: 3357: 3341: 3325: 3315: 3313: 3309: 3304: 3302: 3298: 3288: 3286: 3281: 3274: 3270: 3256: 3243: 3239: 3227: 3223: 3219: 3217: 3214: 3210: 3205: 3200: 3198: 3190: 3182: 3174: 3170: 3155: 3152: 3134: 3132: 3122: 3120: 3116: 3111: 3109: 3105: 3095: 3093: 3088: 3081: 3077: 3072: 3058: 3055: 3047: 3044: 3041: 3038: 3031: 3028: 3025: 3022: 3015: 3011: 3006: 2999: 2994: 2987: 2983: 2978: 2971: 2967: 2962: 2960: 2955: 2948: 2943: 2941: 2937: 2932: 2930: 2925: 2918: 2914: 2909: 2894: 2876: 2873: 2872: 2871: 2863: 2861: 2858: 2855: 2852: 2843: 2841: 2836: 2829: 2825: 2811: 2791: 2781: 2779: 2771: 2766: 2764: 2760: 2746: 2726: 2711: 2708: 2703: 2673: 2668: 2663: 2659: 2654: 2649: 2645: 2640: 2636: 2628: 2613: 2608: 2604: 2599: 2588: 2581: 2576: 2572: 2567: 2562: 2558: 2553: 2548: 2544: 2539: 2534: 2530: 2525: 2521: 2513: 2505: 2497: 2489: 2481: 2466: 2461: 2457: 2452: 2443: 2429: 2406: 2397: 2392: 2378: 2347: 2327: 2323: 2318: 2290: 2284: 2210: 2191: 2180: 2173: 2169: 2158: 2153:IARC Monographs 2147: 2144: 2142:Further reading 2139: 2138: 2125: 2121: 2116:Wayback Machine 2107: 2103: 2098: 2094: 2063: 2059: 2027: 2023: 1972: 1968: 1955: 1951: 1921: 1917: 1913: 1909: 1904: 1900: 1854: 1850: 1845: 1841: 1802:Nemanich, R. J. 1800:Street, R. A.; 1798: 1794: 1756: 1752: 1747: 1743: 1704: 1700: 1693: 1689: 1676: 1672: 1665: 1650: 1644: 1640: 1626: 1622: 1607: 1598: 1571:Z. Kristallogr. 1566: 1563: 1559: 1552: 1548: 1543: 1531: 1523: 1519: 1515: 1513: 1507: 1488: 1480: 1474: 1440: 1432: 1428: 1424: 1421: 1417: 1413: 1411: 1402: 1398: 1394: 1381: 1377: 1373: 1358: 1353: 1345: 1341: 1337: 1333: 1329: 1325: 1321: 1311: 1307: 1303: 1293: 1290: 1289: 1287: 1279: 1276: 1275: 1273: 1269: 1265: 1261: 1250: 1246: 1243: 1239: 1235: 1228: 1224: 1221: 1217: 1213: 1207: 1200: 1197: 1196: 1194: 1190: 1186: 1177: 1174: 1173: 1171: 1166:trithioarsenite 1158: 1154: 1150: 1145: 1141: 1133: 1127: 1123: 1119: 1114: 1110: 1105: 1101: 1097: 1094: 1090: 1086: 1079: 1075: 1071: 1068: 1064: 1060: 1057: 1053: 1049: 1046: 1038: 1034: 1030: 1023: 1019: 1015: 1012: 1008: 1004: 996: 992: 989: 985: 981: 979: 973: 965: 961: 958:2 As + 3 S → As 957: 951: 947: 943: 940: 935: 915: 899: 895: 891: 884: 880: 876: 864: 860: 856: 854: 834: 828: 822: 812: 805: 800: 799: 798:  ?) 789: 785: 781: 777: 766: 725: 710: 697: 687:TWA 0.010 mg/m 684: 664: 663: 662: 661: 654: 647: 640: 636: 628: 593: 579: 558: 533:pyramidal (As) 530: 521: 518: 502: 488: 482: 470: 453: 427: 377: 367: 361: 353: 339: 336: 331: 330: 319: 316: 315: 312: 306: 305: 302: 296: 295: 284: 266: 259: 250: 230: 214: 201: 189: 152: 132: 119: 108: 95: 81: 80: 61: 60: 12: 11: 5: 3948: 3938: 3937: 3932: 3927: 3925:Sesquisulfides 3922: 3905: 3904: 3899: 3898: 3895: 3892: 3889: 3886: 3883: 3880: 3877: 3874: 3871: 3868: 3864: 3856: 3853: 3849: 3845: 3841: 3837: 3833: 3829: 3828: 3824: 3820: 3812: 3808: 3804: 3796: 3792: 3788: 3780: 3776: 3772: 3764: 3760: 3756: 3748: 3744: 3740: 3732: 3728: 3724: 3716: 3712: 3708: 3700: 3696: 3692: 3684: 3680: 3676: 3668: 3664: 3660: 3652: 3648: 3644: 3636: 3632: 3628: 3620: 3616: 3612: 3604: 3600: 3599: 3596: 3593: 3592: 3589: 3586: 3583: 3580: 3577: 3574: 3571: 3568: 3565: 3562: 3559: 3556: 3553: 3550: 3547: 3544: 3541: 3538: 3534: 3533: 3530: 3527: 3522: 3518: 3514: 3510: 3506: 3498: 3493: 3489: 3484: 3480: 3476: 3468: 3464: 3460: 3452: 3448: 3441: 3437: 3433: 3426: 3418: 3414: 3410: 3403: 3399: 3395: 3388: 3384: 3380: 3376: 3372: 3368: 3364: 3360: 3352: 3349: 3344: 3339: 3334: 3333: 3330: 3327: 3323: 3319: 3311: 3307: 3300: 3296: 3292: 3284: 3276: 3272: 3268: 3264: 3259: 3254: 3250: 3245: 3241: 3237: 3233: 3230: 3225: 3221: 3212: 3207: 3203: 3196: 3192: 3188: 3184: 3180: 3176: 3172: 3168: 3164: 3162: 3157: 3154: 3150: 3145: 3144: 3141: 3138: 3130: 3126: 3118: 3114: 3107: 3103: 3099: 3091: 3083: 3079: 3075: 3067: 3062: 3053: 3049: 3043: 3037: 3033: 3027: 3021: 3017: 3013: 3009: 3001: 2997: 2989: 2985: 2981: 2973: 2969: 2965: 2958: 2950: 2946: 2939: 2935: 2928: 2920: 2916: 2912: 2904: 2902: 2897: 2892: 2887: 2886: 2883: 2880: 2874: 2867: 2857: 2851: 2847: 2839: 2831: 2827: 2823: 2819: 2814: 2809: 2804: 2803: 2800: 2797: 2794: 2789: 2785: 2777: 2773: 2769: 2762: 2758: 2754: 2749: 2744: 2739: 2738: 2735: 2733: 2731: 2729: 2724: 2717: 2716: 2713: 2712: 2702: 2701: 2694: 2687: 2679: 2670: 2669: 2667: 2666: 2661: 2657: 2652: 2647: 2643: 2638: 2634: 2630: 2626: 2621: 2619: 2615: 2614: 2612: 2611: 2606: 2602: 2596: 2594: 2590: 2589: 2587: 2586: 2579: 2574: 2570: 2565: 2560: 2556: 2551: 2546: 2542: 2537: 2532: 2528: 2523: 2519: 2515: 2511: 2507: 2503: 2499: 2495: 2491: 2487: 2483: 2479: 2474: 2472: 2468: 2467: 2465: 2464: 2459: 2455: 2450: 2445: 2441: 2437: 2432: 2427: 2423: 2418: 2413: 2408: 2404: 2400: 2395: 2390: 2385: 2380: 2376: 2372: 2367: 2362: 2357: 2352: 2345: 2340: 2335: 2330: 2325: 2321: 2316: 2311: 2306: 2300: 2298: 2292: 2291: 2283: 2282: 2275: 2268: 2260: 2254: 2253: 2248: 2243: 2238: 2227: 2216: 2209: 2208:External links 2206: 2205: 2204: 2195: 2189: 2167: 2143: 2140: 2137: 2136: 2119: 2101: 2092: 2057: 2021: 1966: 1949: 1919: 1915: 1911: 1907: 1898: 1857:Optics Letters 1852: 1848: 1839: 1792: 1754: 1750: 1741: 1698: 1687: 1670: 1663: 1638: 1620: 1596: 1577:(1–2): 48–65, 1561: 1557: 1545: 1544: 1542: 1539: 1530: 1527: 1521: 1517: 1506: 1503: 1487: 1484: 1476:Main article: 1473: 1470: 1439: 1436: 1430: 1426: 1419: 1415: 1410: 1407: 1400: 1396: 1379: 1375: 1366:Knoop hardness 1357: 1354: 1352: 1349: 1348: 1347: 1343: 1339: 1335: 1331: 1327: 1323: 1309: 1305: 1267: 1263: 1248: 1241: 1237: 1226: 1219: 1215: 1211: 1210: 1205: 1192: 1188: 1156: 1152: 1148: 1147: 1143: 1139: 1129: 1125: 1121: 1112: 1108: 1103: 1099: 1092: 1088: 1077: 1073: 1066: 1062: 1055: 1051: 1045: 1042: 1036: 1032: 1021: 1017: 1010: 1006: 994: 987: 983: 972: 969: 968: 967: 963: 959: 949: 945: 939: 936: 934: 931: 914: 911: 897: 893: 882: 878: 862: 858: 853: 850: 832: 826: 810: 807: 806: 801: 779: 778: 774:standard state 771: 768: 767: 765: 764: 759: 754: 749: 744: 739: 734: 728: 726: 723: 720: 719: 715: 714: 711: 705: 702: 701: 698: 692: 689: 688: 685: 679: 676: 675: 666: 665: 655: 648: 641: 626: 625: 624: 623: 621: 612: 611: 594: 589: 586: 585: 580: 575: 572: 571: 559: 554: 551: 550: 540: 539: 535: 534: 531: 526: 523: 522: 519: 505: 503: 498: 495: 494: 486: 483: 478: 475: 474: 471: 466: 463: 462: 458: 457: 454: 448: 445: 444: 438: 432: 431: 428: 423: 420: 419: 416: 410: 409: 406: 400: 399: 396: 390: 389: 386: 382: 381: 375: 369: 368: 365: 359: 354: 349: 346: 345: 341: 340: 338: 337: 335:S13S2S(S1S2)S3 334: 326: 325: 324: 321: 320: 318: 317: 313: 310: 309: 307: 303: 300: 299: 291: 290: 289: 286: 285: 283: 282: 274:DTXSID50274153 269: 267: 255: 252: 251: 249: 248: 240: 238: 232: 231: 229: 228: 224: 222: 216: 215: 213: 212: 204: 202: 194: 191: 190: 188: 187: 183: 181: 173: 172: 162: 154: 153: 151: 150: 142: 140: 134: 133: 131: 130: 122: 120: 113: 110: 109: 107: 106: 98: 96: 91: 88: 87: 83: 82: 79: 78: 75: 72: 68: 67: 63: 62: 58: 57: 51: 50: 46: 45: 37: 36: 28: 27: 9: 6: 4: 3: 2: 3947: 3936: 3933: 3931: 3928: 3926: 3923: 3921: 3918: 3917: 3915: 3896: 3893: 3890: 3887: 3884: 3881: 3878: 3875: 3872: 3869: 3867: 3860: 3857: 3854: 3852: 3846: 3844: 3834: 3831: 3830: 3827: 3816: 3813: 3811: 3800: 3797: 3795: 3784: 3781: 3779: 3768: 3765: 3763: 3752: 3749: 3747: 3736: 3733: 3731: 3720: 3717: 3715: 3704: 3701: 3699: 3688: 3685: 3683: 3672: 3669: 3667: 3656: 3653: 3651: 3640: 3637: 3635: 3624: 3621: 3619: 3608: 3605: 3602: 3601: 3594: 3590: 3587: 3584: 3581: 3578: 3575: 3572: 3569: 3566: 3563: 3560: 3557: 3554: 3551: 3548: 3545: 3542: 3539: 3536: 3535: 3531: 3528: 3526: 3523: 3521: 3511: 3509: 3502: 3499: 3497: 3490: 3488: 3485: 3483: 3472: 3465: 3463: 3456: 3453: 3451: 3444: 3434: 3432: 3419: 3417: 3406: 3400: 3398: 3391: 3385: 3383: 3377: 3375: 3369: 3367: 3356: 3353: 3350: 3348: 3345: 3343: 3336: 3335: 3331: 3328: 3326: 3320: 3318: 3314: 3303: 3293: 3291: 3287: 3280: 3277: 3275: 3265: 3263: 3260: 3258: 3251: 3249: 3246: 3244: 3234: 3231: 3229: 3216: 3208: 3206: 3199: 3193: 3191: 3185: 3183: 3177: 3175: 3165: 3163: 3161: 3158: 3156: 3147: 3146: 3142: 3139: 3137: 3133: 3127: 3125: 3121: 3110: 3100: 3098: 3094: 3087: 3084: 3082: 3071: 3068: 3066: 3063: 3061: 3057: 3050: 3048: 3034: 3032: 3018: 3016: 3005: 3002: 3000: 2993: 2990: 2988: 2977: 2974: 2972: 2961: 2954: 2951: 2949: 2942: 2931: 2924: 2921: 2919: 2908: 2905: 2903: 2901: 2898: 2896: 2889: 2888: 2884: 2881: 2879: 2868: 2866: 2862: 2848: 2846: 2842: 2835: 2832: 2830: 2820: 2818: 2815: 2813: 2806: 2805: 2801: 2798: 2795: 2793: 2786: 2784: 2780: 2774: 2772: 2765: 2755: 2753: 2750: 2748: 2741: 2740: 2736: 2730: 2728: 2721: 2720: 2714: 2707: 2700: 2695: 2693: 2688: 2686: 2681: 2680: 2677: 2664: 2653: 2650: 2639: 2637: 2631: 2629: 2623: 2622: 2620: 2616: 2609: 2598: 2597: 2595: 2591: 2584: 2580: 2577: 2566: 2563: 2552: 2549: 2538: 2535: 2524: 2522: 2516: 2514: 2508: 2506: 2500: 2498: 2492: 2490: 2484: 2482: 2476: 2475: 2473: 2469: 2462: 2451: 2449: 2446: 2444: 2438: 2436: 2433: 2431: 2424: 2422: 2419: 2417: 2414: 2412: 2409: 2407: 2401: 2398: 2391: 2389: 2386: 2384: 2381: 2379: 2373: 2371: 2368: 2366: 2363: 2361: 2358: 2356: 2353: 2350: 2346: 2344: 2341: 2339: 2336: 2334: 2331: 2328: 2317: 2315: 2312: 2310: 2307: 2305: 2302: 2301: 2299: 2297: 2293: 2288: 2281: 2276: 2274: 2269: 2267: 2262: 2261: 2258: 2252: 2249: 2247: 2244: 2242: 2239: 2237: 2236:G042: Arsenic 2234: 2231: 2228: 2226: 2223: 2220: 2217: 2215: 2212: 2211: 2202: 2201: 2196: 2192: 2190:92-832-1284-3 2186: 2179: 2178: 2170: 2168:92-832-1411-0 2164: 2157: 2156: 2152: 2146: 2145: 2133: 2129: 2123: 2117: 2113: 2110: 2105: 2096: 2088: 2084: 2080: 2076: 2072: 2068: 2061: 2053: 2049: 2045: 2041: 2037: 2033: 2025: 2017: 2013: 2009: 2005: 2001: 1997: 1993: 1989: 1985: 1981: 1977: 1970: 1963: 1962:0-12-352651-5 1959: 1953: 1945: 1941: 1937: 1933: 1929: 1925: 1902: 1894: 1890: 1886: 1882: 1878: 1874: 1870: 1866: 1862: 1858: 1855:thin films". 1843: 1835: 1831: 1827: 1823: 1819: 1815: 1811: 1807: 1803: 1796: 1788: 1784: 1780: 1776: 1772: 1768: 1764: 1760: 1745: 1737: 1733: 1729: 1725: 1721: 1717: 1713: 1709: 1702: 1696: 1691: 1684: 1683:0-19-855370-6 1680: 1674: 1666: 1664:9780160727511 1660: 1656: 1655: 1648: 1642: 1635: 1631: 1624: 1616: 1612: 1605: 1603: 1601: 1592: 1588: 1584: 1580: 1576: 1572: 1565: 1550: 1546: 1538: 1536: 1526: 1512: 1502: 1499: 1497: 1493: 1486:Miscellaneous 1483: 1479: 1469: 1467: 1462: 1460: 1459:acousto-optic 1456: 1453: 1449: 1445: 1435: 1406: 1392: 1390: 1386: 1371: 1367: 1363: 1320: 1319: 1318: 1316: 1300: 1298: 1284: 1259: 1256: 1233: 1185: 1184: 1183: 1170: 1167: 1163: 1137: 1132: 1118: 1117: 1116: 1115:polymerizes: 1084: 1041: 1028: 1002: 1001:precipitation 978: 956: 955: 954: 930: 928: 924: 920: 919:semiconductor 910: 908: 907:phase diagram 904: 889: 874: 869: 849: 847: 846:semiconductor 843: 839: 831: 825: 820: 816: 804: 797: 792: 775: 769: 763: 760: 758: 755: 753: 750: 748: 745: 743: 740: 738: 735: 733: 730: 729: 727: 722: 721: 716: 712: 708: 704: 703: 699: 696:(Recommended) 695: 691: 690: 686: 683:(Permissible) 682: 678: 677: 673: 672: 667: 660: 653: 646: 622: 619: 618: 614: 613: 595: 592: 588: 587: 584: 581: 578: 574: 573: 569: 564: 560: 557: 553: 552: 548: 546: 541: 536: 532: 529: 525: 524: 516: 512: 508: 504: 501: 497: 496: 492: 484: 481: 477: 476: 472: 469: 465: 464: 459: 455: 451: 447: 446: 443: 439: 437: 434: 433: 429: 426: 422: 421: 417: 415: 414:Boiling point 412: 411: 407: 405: 404:Melting point 402: 401: 397: 395: 392: 391: 387: 384: 383: 376: 374: 371: 370: 355: 352: 348: 347: 342: 333: 332: 329: 322: 308: 298: 297: 294: 287: 279: 275: 271: 270: 268: 258: 254: 253: 246: 242: 241: 239: 237: 234: 233: 226: 225: 223: 221: 218: 217: 210: 206: 205: 203: 197: 193: 192: 185: 184: 182: 180: 175: 174: 170: 166: 163: 161: 159:ECHA InfoCard 156: 155: 148: 144: 143: 141: 139: 136: 135: 128: 124: 123: 121: 117: 112: 111: 104: 100: 99: 97: 94: 90: 89: 84: 76: 73: 70: 69: 64: 56: 52: 47: 43: 38: 34: 29: 25: 20: 3101: 2540: 2225:182: Arsenic 2198: 2176: 2154: 2150: 2122: 2104: 2095: 2070: 2066: 2060: 2035: 2031: 2024: 1983: 1979: 1969: 1952: 1927: 1923: 1901: 1860: 1856: 1842: 1809: 1805: 1795: 1762: 1758: 1744: 1711: 1707: 1701: 1690: 1673: 1653: 1641: 1633: 1623: 1574: 1570: 1549: 1532: 1514: 1500: 1489: 1481: 1463: 1441: 1412: 1393: 1370:photoresists 1359: 1301: 1212: 1149: 1135: 1130: 1047: 980: 941: 916: 903:glass former 855: 814: 813: 670: 616: 582: 544: 514: 510: 506: 490: 220:RTECS number 86:Identifiers 66:Other names 1302:"Roasting" 1232:polysulfide 1081:adopts the 577:Signal word 480:Space group 473:monoclinic 440:soluble in 385:Appearance 344:Properties 165:100.013.744 3914:Categories 1541:References 1509:See also: 1496:indigo dye 1461:material. 1083:adamantane 975:See also: 942:Amorphous 913:Properties 901:is a good 556:Pictograms 461:Structure 436:Solubility 430:insoluble 398:3.43 g/cm 373:Molar mass 245:44SIJ800OX 138:ChemSpider 114:3D model ( 93:CAS Number 2593:As(III,V) 2296:Arsenides 2289:compounds 2087:0022-3093 2052:0897-4756 2008:0935-9648 1944:0021-8979 1885:0146-9592 1834:0163-1829 1787:0038-1098 1736:0038-1098 1468:missile. 1444:amorphous 1255:exocyclic 1044:Reactions 933:Synthesis 852:Structure 842:intrinsic 547:labelling 493:(No. 11) 227:CG2638000 186:215-117-4 178:EC Number 103:1303-33-9 2706:Sulfides 2112:Archived 2016:53527218 1922:films". 1893:15072379 1617:(NIOSH). 1478:orpiment 1452:infrared 927:infrared 923:band gap 917:It is a 838:orpiment 617:NFPA 704 538:Hazards 452:(χ) 147:21241348 74:Orpiment 3598:  2471:As(III) 2287:Arsenic 1988:Bibcode 1865:Bibcode 1814:Bibcode 1767:Bibcode 1716:Bibcode 1611:"#0038" 1579:Bibcode 1535:realgar 1492:tanning 1258:sulfido 1162:sulfide 888:glasses 844:p-type 817:is the 796:what is 794: ( 442:ammonia 394:Density 209:4093503 196:PubChem 2187:  2165:  2085:  2050:  2014:  2006:  1960:  1942:  1914:and As 1891:  1883:  1832:  1785:  1734:  1681:  1661:  1505:Safety 1455:optics 1342:+ 6 SO 1234:ions, 1225:As(SH) 791:verify 788:  583:Danger 378:246.02 328:SMILES 49:Names 2618:As(V) 2181:(PDF) 2159:(PDF) 2012:S2CID 1920:100−x 1912:100−x 1567:(PDF) 1330:+ 9 O 1204:+ 3 H 1169:anion 1120:2 (As 1029:HCl. 671:NIOSH 293:InChI 116:JSmol 2633:AsCl 2494:AsCl 2486:AsCl 2478:AsBr 2435:TaAs 2421:SmAs 2416:PuAs 2411:PrAs 2403:PdAs 2394:NpAs 2388:NpAs 2383:MnAs 2375:MoAs 2370:LiAs 2360:InAs 2355:GaAs 2349:HoAs 2343:DyAs 2338:CoAs 2333:CaAs 2314:BiAs 2304:AlAs 2230:IPCS 2219:IPCS 2185:ISBN 2163:ISBN 2083:ISSN 2048:ISSN 2004:ISSN 1958:ISBN 1940:ISSN 1889:PMID 1881:ISSN 1830:ISSN 1783:ISSN 1732:ISSN 1679:ISBN 1659:ISBN 1634:OJEU 1450:for 1423:and 1334:→ As 1322:2 As 1315:ores 1285:and 1251:As−S 1096:and 713:Ca 707:IDLH 609:H411 605:H400 601:H331 597:H300 236:UNII 3897:No 3894:Md 3891:Fm 3888:Es 3885:Cf 3882:Bk 3879:Cm 3876:Am 3873:Pu 3870:Np 3855:Pa 3848:ThS 3832:** 3815:YbS 3799:TmS 3783:ErS 3767:HoS 3751:DyS 3735:TbS 3719:GdS 3703:EuS 3687:SmS 3671:PmS 3655:NdS 3639:PrS 3623:CeS 3607:LaS 3591:Og 3588:Ts 3585:Lv 3582:Mc 3579:Fl 3576:Nh 3573:Cn 3570:Rg 3567:Ds 3564:Mt 3561:Hs 3558:Bh 3555:Sg 3552:Db 3549:Rf 3546:Lr 3543:** 3540:Ra 3537:Fr 3532:Rn 3529:At 3525:PoS 3505:PbS 3501:PbS 3487:HgS 3459:PtS 3455:PtS 3447:IrS 3422:OsS 3402:ReS 3379:TaS 3371:HfS 3355:LuS 3347:BaS 3332:Xe 3322:TeS 3317:-Sb 3290:-Sn 3283:SnS 3279:SnS 3262:CdS 3248:PdS 3232:Ru 3211:TcS 3202:MoS 3195:MoS 3187:NbS 3179:ZrS 3160:SrS 3143:Kr 3140:Br 3136:+Se 3129:SeS 3124:-As 3097:-Ge 3090:GeS 3086:GeS 3070:GaS 3065:ZnS 3060:CuS 3004:FeS 2996:MnS 2992:MnS 2976:CrS 2945:TiS 2927:TiS 2923:TiS 2907:ScS 2900:CaS 2885:Ar 2882:Cl 2845:-Si 2838:SiS 2834:SiS 2817:MgS 2802:Ne 2792:)SH 2788:(NH 2783:COS 2768:+BO 2752:BeS 2737:He 2709:(S) 2625:AsF 2583:AsP 2518:AsI 2510:AsH 2502:AsF 2448:YAs 2440:WAs 2365:YAs 2309:BAs 2128:doi 2075:doi 2040:doi 1996:doi 1932:doi 1873:doi 1822:doi 1775:doi 1724:doi 1587:doi 1575:136 1288:AsO 1274:AsS 1172:AsS 1003:of 694:REL 681:PEL 545:GHS 262:EPA 199:CID 3916:: 3863:US 3859:US 3836:Ac 3819:Yb 3803:Tm 3787:Er 3771:Ho 3755:Dy 3739:Tb 3723:Gd 3707:Eu 3691:Sm 3675:Pm 3659:Nd 3643:Pr 3627:Ce 3611:La 3603:* 3513:Bi 3492:Tl 3475:Au 3467:Au 3436:Ir 3409:Re 3394:WS 3387:WS 3359:Lu 3351:* 3338:Cs 3329:I 3306:Sb 3295:Sb 3267:In 3253:Ag 3236:Rh 3220:Tc 3149:Rb 3113:As 3102:As 3074:Ga 3052:Cu 3036:Ni 3020:Co 3008:Fe 2980:Cr 2957:VS 2953:VS 2934:Ti 2911:Sc 2870:-S 2865:-P 2822:Al 2808:Na 2799:F 2796:O 2776:CS 2743:Li 2656:As 2642:As 2601:As 2569:As 2559:Se 2555:As 2541:As 2527:As 2458:As 2454:Zn 2430:As 2426:Na 2324:As 2320:Cd 2172:. 2081:. 2071:90 2069:. 2046:. 2036:19 2034:. 2010:. 2002:. 1994:. 1984:18 1982:. 1978:. 1938:. 1928:84 1926:. 1918:Se 1887:. 1879:. 1871:. 1861:29 1859:. 1828:. 1820:. 1810:18 1808:. 1781:. 1773:. 1763:59 1761:. 1730:. 1722:. 1712:47 1710:. 1632:. 1613:. 1599:^ 1585:, 1573:, 1569:, 1516:As 1425:As 1414:As 1395:As 1374:As 1372:, 1317:: 1304:As 1299:. 1291:3− 1277:3− 1262:As 1236:As 1214:As 1198:3− 1187:As 1182:: 1175:3− 1151:As 1138:As 1134:⇌ 1098:As 1072:As 1070:. 1061:As 1050:As 1031:As 1016:As 1005:As 982:As 944:As 909:. 892:As 877:As 857:As 824:As 607:, 603:, 599:, 549:: 485:P2 357:As 3865:2 3850:2 3842:3 3840:S 3838:2 3825:3 3823:S 3821:2 3809:3 3807:S 3805:2 3793:3 3791:S 3789:2 3777:3 3775:S 3773:2 3761:3 3759:S 3757:2 3745:3 3743:S 3741:2 3729:3 3727:S 3725:2 3713:3 3711:S 3709:2 3697:3 3695:S 3693:2 3681:3 3679:S 3677:2 3665:3 3663:S 3661:2 3649:3 3647:S 3645:2 3633:3 3631:S 3629:2 3617:3 3615:S 3613:2 3519:3 3517:S 3515:2 3507:2 3496:S 3494:2 3481:3 3479:S 3477:2 3471:S 3469:2 3461:2 3449:2 3442:3 3440:S 3438:2 3427:4 3415:7 3413:S 3411:2 3404:2 3396:3 3389:2 3381:2 3373:2 3365:3 3363:S 3361:2 3342:S 3340:2 3324:2 3312:5 3310:S 3308:2 3301:3 3299:S 3297:2 3285:2 3273:3 3271:S 3269:2 3257:S 3255:2 3242:3 3240:S 3238:2 3226:7 3224:S 3222:2 3213:2 3204:3 3197:2 3189:2 3181:2 3173:3 3171:S 3169:2 3167:Y 3153:S 3151:2 3131:2 3119:3 3117:S 3115:4 3108:3 3106:S 3104:2 3092:2 3080:3 3078:S 3076:2 3056:S 3054:2 3045:y 3042:S 3039:x 3029:y 3026:S 3023:x 3014:4 3012:S 3010:3 2998:2 2986:3 2984:S 2982:2 2970:3 2968:S 2966:2 2964:V 2959:2 2947:3 2940:3 2938:S 2936:2 2929:2 2917:3 2915:S 2913:2 2895:S 2893:2 2891:K 2875:2 2859:y 2856:S 2853:x 2850:P 2840:2 2828:3 2826:S 2824:2 2812:S 2810:2 2790:4 2778:2 2770:3 2763:3 2761:S 2759:2 2757:B 2747:S 2745:2 2727:S 2725:2 2723:H 2698:e 2691:t 2684:v 2662:5 2660:S 2658:2 2648:5 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Index

Sample of arsenic trisulfide as orpiment mineral
Ball and stick unit cell model of polymeric arsenic trisulfide
Arsenic trisulfide
Preferred IUPAC name
CAS Number
1303-33-9
JSmol
Interactive image
ChemSpider
21241348
ECHA InfoCard
100.013.744
Edit this at Wikidata
EC Number
PubChem
4093503
RTECS number
UNII
44SIJ800OX
CompTox Dashboard
DTXSID50274153
Edit this at Wikidata
InChI
SMILES
Chemical formula
Molar mass
Density
Melting point
Boiling point
Solubility in water

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