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Molecular Formula:CeO2
Purity:99.9 % 99.98 % 99.99 %
Specification Model:– 625 mesh (3 mic aps).etc
Hazardous Class:NO
EINECS No.:215-150-4



Cerium(IV) oxide, also known as ceric oxide, ceric dioxide, ceria, cerium oxide or cerium dioxide, is an oxide of the rare-earth metal cerium. It is a pale yellow-white powder with the chemical formula CeO2.

Chemical formula:CeO2

Molar mass: 172.115 g/mol

Appearance: white or pale yellow solid, slightly hygroscopic

Density: 7.215 g/cm3

Melting point: 2,400 °C (4,350 °F; 2,670 K)

Boiling point: 3,500 °C (6,330 °F; 3,770 K)

Solubility in water:insoluble

Magnetic susceptibility (χ):+26.0·10−6 cm3/mol

Crystal structure:cubic (fluorite)


It is used as additive in glass industry, as grinding material for plate glass, and can also be used as anti-ultraviolet in cosmetics.Has been expanded to glasses, optical lenses, picture tube grinding, decolorization, clarification, glass uv and absorption of electronic lines.