| Identification | |
| Name: | Arsenic trisulfide |
| Synonyms: | C.I. 77086;C.I. Pigment Yellow 39;Diarsenic trisulfide;Pigment Yellow 39;Yellow arsenic sulfide;Arsenic tersulphide;arsenic; hydrogen sulfide |
| CAS: | 1303-33-9;12393-61-2;352030-72-9;188947-55-9;217972-77-5 |
| EINECS: | 215-117-4 |
| Molecular Formula: | As4S6 |
| Molecular Weight: | 492.0764 |
| InChI: | InChI=1/As4S6/c5-1-6-3-8-2(5)9-4(7-1)10-3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1557 6.1/PG 2 |
| Solubility: | Insoluble in water |
| Appearance: | yellow to orange powder |
| Safety Data | |
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