Tungsten trioxide
- CAS number
- 1314-35-8
- Molecular weight
- 231.84
- Molecular formula / chemical symbol
- WO3
Description
Appearance: Yellow powder
Density: 7.16g/ml
Melting point: 1470-1475?C
Boiling point: 1837℃USES
Used for metal tungsten raw material, manufacturing cemented carbide tool mould and pull tungsten wire, it can also be used in powder metallurgy, also can be used in X-ray screen and fireproof fabric, and used as a pottery and porcelain of stain and analysis reagent, etc