.png)
ARSENIC TRIOXIDE AR
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3054 | AR | 99% | 1327-53-3 | As2O3 | 197.84 | 2811.2920 | 60 Months |
Packings
| 100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 312.3 °C |
| Boiling point [°C] | 457.2 °C |
| Density [g/cm3] | 3.74 |
| Solubility in water [% weight] | 3.7 g/l00 ml water @ 20C |
Specifications
| Appearance | Almost white powder |
| Assay | Min 99% |
| Insoluble matter in NH4OH | Max 0.01% |
| Residue on ignition | Max 0.05% |
| Chloride (Cl) | Max 0.005% |
| Sulphide (S) | Max 0.001% |
| Antimony (Sb) | Max 0.05% |
| Iron (Fe) | Max 0.001% |
| Lead (Pb) | Max 0.002% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS06, GHS08, GHS09 |
| Signal Word | Danger |
| UN No. | 1561 |
| IMCO Class No. | 6.1 |
| Packing Group | II |
| Hazardous Statement | H300-H314-H350-H410 |
| Precaution Statement | P201-P264-P273-P280-P305 + P351 + P338-P310 |
| Risk Statement | |
| Safety Statement | |