Hafnium dioxide is a non-toxic, odorless white solid, insoluble in water, hydrochloric acid and nitric acid, soluble in concentrated sulfuric acid and hydrofluoric acid, It has stable chemical properties, high melting point, excellent optical properties, especially the good light transmittance in the near ultraviolet to mid-infrared, high refractive index and excellent chemical stability. And it has become the first choice for high refractive index materials for high-power lasers. Molecular weight:44.01 Density: 9.68 g/cm³ Colour:White Melting point: 2758 ℃ Boiling point:N/A EINECS (EC NO.)：235-013-2 Hafnium dioxide is a non-toxic, odorless white solid, insoluble in water, hydrochloric acid and nitric acid, soluble in concentrated sulfuric acid and hydrofluoric acid, It has stable chemical properties, high melting point, excellent optical properties, especially the good light transmittance in the near ultraviolet to mid-infrared, high refractive index and excellent chemical stability. And it has become the first choice for high refractive index materials for high-power lasers. Application areas: 1. The raw material of metal hafnium and its compounds, used in the nuclear industry, 2. Refractory materials, anti-radioactive coatings and special catalysts, 3. Infrared optical coating materials, 4. High temperature structural materials
Технические характеристики
CharacteristicsMaterialhafnium diboride
