1. Formula: MgF 2
2. CAS NO.: 7783-40-6
3. M.W: 62.31
4. Properties: It is white powder. The melting point is 1261 ℃ . It is insoluble in water and alcohol, slightly soluble in dilute acid, soluble in nitric acid. It can be stored in glass containers.
5. Specification: (%)
MgF 2 ( based on drying at 400 ℃ ) 98.0%min
Ca 1.5%max
Si 0.5%max
SO 4 0.2%max
Fe 0.2%max
Pb 0.02%max
Nacl 0.1%max
Mesh Size ( -200mesh ) 98%min
6. Application: It is used in manufacture of ceramic, glass, flux of smelting magnesium, coating lenses and filter of optical instruments and so on.
7. Storage: Store in a cool and dry place hermetically.
8. Packing: 25kg net bags .