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Cerium Compounds


Cerium Carbonate

cerium_carbonate image

Synonyms:

Cerous carbonate hydrate, Cerium (III) carbonate, Dicerium tricarbonate, Cerium(3+) carbonate (2:3), Cerium carbonate (Ce2(CO3)3), Cerium tricarbonate, Carbonic acid, cerium salt

Property:

Molecular Formula: Ce2 (CO3)3. xH2O

Molecular Weight : 460.27

Appearance: White

Solubility: Insoluble in Water, Soluble in Mineral Acids

Density: 7.13g/cm3

Packing: Plastic woven bags: 25kgs or 50kgs net each

Applications:

Raw Material for Cerium compounds:

It is used as a raw material in manufacturing of cerium nitrate, cerium oxide, Rare earth oxide etc. It is also the raw material in making of metal cerium.

Cerium oxide is mainly used as the glass decolorizing agent and the glass polishing agent. High purity cerium dioxide is very important in the applications of rare earth fluorescent materials.

It is considered to be the most effective glass polishing agent for high precision polishing.

The numerous commercial applications for cerium include metallurgy, glass polishing compounds, ceramics, auto catalysts, and phosphors.

Code
1001
1002
1003
1004
TREO min%
50
45
45
45
CeO2/TREO min%
99.99
99.95
99.9
99
RE-impurities max %
La2O3/TREO
0.001
0.01
Pr6O11/TREO
0.004
0.02
Total
Total
Nd2O3/TREO
0.001
0.005
0.1
0.1
Sm2O3/TREO
0.001
0.005
Y2O3/TREO
0.001
0.005
Non-RE-impurities max %
Fe2O3
0.001
0.002
0.005
0.01
SiO2
0.005
0.01
0.02
0.03
CaO
0.01
0.01
0.03
0.05
MnO2
0.001
0.003
0.003
0.005
NiO
0.001
0.003
0.005
0.01
PbO
0.001
0.003
0.003
0.005
Cl-
0.03
0.03
0.03
0.05
SO42-
0.01
0.05
0.05
0.05