| CAS Number | 7440-38-2 |
| Catalog Description | Arsenic powder, -20 mesh, 99% trace metals basis |
| MDL Number | MFCD00085309 |
| Master Molecular formula | As |
| Molecular formula | As |
| Melting point in C | 817° |
| Boiling point in C | 613° (sublimes) |
| Density | 5.727 |
| EC Number | 213-148-6 |
| Shipping | Hazardous for shipping |
| CAS Number | 7440-38-2 |
| UN# | UN1558 |
| Haz Class | 6.1 |
| Packing Group | II |
| 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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