Appearance and description:
Hafnium oxide is the main oxides of hafnium, it is the white odorless and tasteless crystal in normal circumstances.
Name: hafnium dioxide
CAS No.:12055-23-1
Chemical formula: HfO2
Molecular weight: 210.6
Density: 9.68 g/cm3
Melting point : 2850 ℃
Boiling point: 5400 ℃