COBALT(II) SELENIDE
- Product NameCOBALT(II) SELENIDE
- CAS1307-99-9
- MFCoSe
- MW137.9
- EINECS215-155-1
- MOL File1307-99-9.mol
Chemical Properties
| Melting point | 1055°C |
| Density | 7.65 g/mL at 25 °C(lit.) |
| solubility | Soluble in HNO{3}, aqua regia |
| form | pieces |
| color | yellow hexagonal, hexane crystals, crystalline |
| Water Solubility | soluble HNO3, aqua regia; insoluble alkali [KIR79] |
| Exposure limits | ACGIH: TWA 0.2 mg/m3; TWA 0.02 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| CAS DataBase Reference | 1307-99-9 |
| EPA Substance Registry System | Cobalt selenide (CoSe) (1307-99-9) |
Safety Information
| Hazard Codes | T,N |
| Risk Statements | 23/25-33-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN 3283 6.1/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |