Arsenic pentasulphide
- Product NameArsenic pentasulphide
- CAS1303-34-0
- MFAs2S5
- MW310.17
- EINECS
- MOL File1303-34-0.mol
Chemical Properties
| Melting point | >300 °C (lit.) |
| solubility | insoluble in H2O; soluble in alkaline solutions |
| form | brown-yellow amorphous solid |
| color | brown-yellow amorphous solid |
| Water Solubility | g/L solution H2O: 0.00136 (0°C) [KRU93] |
| Merck | 13,807 |
| InChI | 1S/As2S5/c3-1(4)7-2(5)6 |
| InChIKey | AYRZLUSHOXJGKY-UHFFFAOYSA-N |
| SMILES | S=[As](=S)S[As](=S)=S |
| CAS DataBase Reference | 1303-34-0 |
| EPA Substance Registry System | Arsenic pentasulfide (1303-34-0) |
Safety Information
| Hazard Codes | T,N |
| Risk Statements | 23/25-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN 1557 6.1/PG 2 |
| WGK Germany | 3 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| Storage Class | 6.1B - Non-combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 |
