| Melting point: |
960°C |
| Density |
3,437 g/cm3 |
| solubility |
reacts with H2O |
| form |
Pieces |
| color |
Pale brown |
| Specific Gravity |
3.437 |
| Water Solubility |
Decomposes to Al{2}0{3} and SeO{2} in water |
| Sensitive |
Moisture Sensitive |
| Crystal Structure |
Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc |
| Solubility Product Constant (Ksp) |
pKsp: 24.4 |
| Exposure limits |
ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| CAS DataBase Reference |
1302-82-5(CAS DataBase Reference) |
| EPA Substance Registry System |
Aluminum selenide (Al2Se3) (1302-82-5) |