PRODUCT Properties
| Melting point: | 880° |
| Density | 8.22 g/mL at 25 °C(lit.) |
| solubility | insoluble in H2O |
| form | gray hexagonal needles |
| color | gray hexagonal, hexane needles |
| Water Solubility | insoluble H2O [MER06] |
| Merck | 13,8602 |
| CAS DataBase Reference | 1302-09-6 |
| EPA Substance Registry System | Silver selenide (Ag2Se) (1302-09-6) |
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H331-H373-H410 |
| Precautionary statements | P260-P264-P273-P301+P310-P304+P340+P311-P314 |
| 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 2 |
| WGK Germany | 3 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
