Appearance | Light Yellow |
Molecular Weight | 172.11 |
Density | 7.3 g/cm3 |
Melting Point | 1950 °C |
CAS No. | 1306-38-3 |
Cerium Oxide CeO2 is used as glass additives, grinding materials of plate glass, in cosmetics to anti-ultraviolet, which has been expanded to the field of optical lens, picture tube grinding, decolorization, clarification, glass ultraviolet ray and electron beam absorption, and also finds more application in the manufacture of polishing material, electrolyte of fuel cell, automobile tail gas absorber and colorant etc.
No. |
Item |
Standard Specification |
|
1 |
CeO2/REO ≥ | 99.995% | |
2 |
REO ≥ | 99.0% | |
3 |
Impurity Max each | REO Impurity/REO | La2O3/Pr6O11 0.001%, Nd2O3/Y2O3 0.0005%, |
Sm2O3/Eu2O3/Tb4O7 Dy2O3/Ho2O3 0.0002% | |||
Er2O3/Tm2O3 /Lu2O3/Yb2O3 0.0002% | |||
Other | Fe2O3 0.0005%, SiO2 0.002%, CaO 0.001%, Cl- 0.08% | ||
4 |
Packing | 25kgs in plastic bag with cardboard drum outside |