Hafnium Oxide, HfO2, Hafnium(IV)Oxide, Hafnia, CAS 12055-23-1, EINECS 235-013-2
Product Name: Hafnium Oxide, Hafnium Dioxide.
Chemical formula: HfO2
CAS number: 12055-23-1.
EINECS number: 235-013-2.
Purity: 99.9%.
Particle size: millimeter level, micrometer level, nanometer level (can be customized produced according to customer requirements).
Appearance: White powder.
Characteristics: Insoluble in water, hydrochloric acid, and nitric acid. Soluble in concentrated sulfuric acid and hydrofluoric acid. High purity, large specific surface area, high surface activity, stable chemical properties, high melting point, excellent optical performance, especially in the near ultraviolet to mid infrared range with good transparency, high refractive index, and excellent chemical stability, making it the preferred high refractive index material for preparing high-power lasers. It is a ceramic material with a wide bandgap and high dielectric constant.
Application:
1.Raw materials for producing hafnium metal and hafnium alloys.
2.Used for refractory materials, anti radioactive coatings, catalysts, spectral analysis, refractory materials, infrared optical coating materials, high-temperature structural materials, electronics, batteries, high-strength glass coatings, etc.