| CAS Number | 1303-33-9 |
| Catalog Description | Arsenic(III) sulfide, 99.9% trace metals basis |
| Synonym | Arsenic trisulfide |
| MDL Number | MFCD00003435 |
| Master Molecular formula | As2S3 |
| Molecular formula | As2S3 |
| Merck Number | 14,806 |
| EC Number | 215-117-4 |
| Shipping | Hazardous for shipping |
| CAS Number | 1303-33-9 |
| UN# | UN1557 |
| Haz Class | 6.1 |
| Packing Group | III |
| Signal Word | Danger |
| Pictogram code 1 |
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| Pictogram code 2 |
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| H Phrases | H301-H331-H400-H410 |
| P Phrases | P261-P301+P310-P321-P311-P405-P501A |
| TSCA | Yes |
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