Description
Aluminum oxide is a white odorless crystalline powder. Water insoluble. Properties (both physical and chemical) vary according to the method of preparation; different methods give different crystalline modifications. The variety formed at very high temperature is quite inert chemically.
- Formula
- Al2O3
- Molar mass
- 101.96 g/mol
- CAS Number
- 1344-28-1
- Density
- 4.000 g/cm3
- Purity/Grade
- primarily α-phase, 100-200 mesh
- Apearance
- Powder, fused
- Melting point
- 2,072°C (3,762°F; 2,345 K)
- Boiling point
- 2,980°C (5,396°F)
- Solubility in water
- Insoluble
- Flash point
- Not applicable
- Vapour pressure
- 1 hPa (1 mmHg) at 2,158°C (3,916°F)
Note: The chemical specifications for some items on this product page may differ from the specifications listed above. For more information, consult with our manager. A detailed specification for any chemical product is available on request.
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