Arsenic
ALDRICH/202657 - 99.999% trace metals basis
CAS Number: 7440-38-2
Empirical Formula (Hill Notation): As
Molecular Weight: 74.92
EC Number: 231-148-6
MDL Number: MFCD00085309
Linear Formula: As
Product Type: Chemical
| assay | 99.999% trace metals basis |
| bp | 613 °C (lit.) |
| density | 5.727 g/mL at 25 °C (lit.) |
| InChI | 1S/As |
| InChI key | RQNWIZPPADIBDY-UHFFFAOYSA |
| mp | 817 °C (lit.) |
| Quality Level | 100  |
| resistivity | 33.3 μΩ-cm |
| SMILES string | [As] |
| Application: | Arsenic pieces may be used to prepare α-realgar (As4S4). |
| Packaging: | 5 g in poly bottle |
| Symbol |     GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H331 - H315 - H318 - H350 - H410 |
| Precautionary statements | P273 - P280 - P301 + P310 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 |
| Hazard Codes | T,N |
| Risk Statements | 23/25-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN 1558 6.1 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.999% trace metals basis |
| bp | 613 °C (lit.) |
| mp | 817 °C (lit.) |
| Density | 5.727 g/mL at 25 °C (lit.) |
| UNSPSC | 12141906 |