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Cerium carbonate

Cerium carbonate

Chinese alias: cerium carbonate hydrate (III)
English Name: Cerium (III) carbonate hydrate (96% REO)
Chemical formula: Ce2 (CO3) 3 · xH2O
Molecular weight: 457.85
CAS: 54451-25-1
Solubility in water: Insoluble
Nature Description: white powder
Packaging: 1000 kg ton bags.

REO 

Impurities % 

RE impurities/REO

Non-rare earth impurities

CeO2

La2O3

Pr6O11

Nd2O3

Y2O3

SmO3

Fe2O3

SO42-

CaO

Cl-

MgO

ZnO

Al2O3

≥45.00

≥99.95

≤0.02

≤0.01

≤0.01

≤0.005

≤0.005

≤0.005

≤0.05

≤0.005

≤0.05

≤0.002

≤0.005


≤0.015


Application: for cerium chloride and incandescent hood, mainly used for the production of intermediate compounds of cerium, cerium chloride can be used as raw material, cerium oxide, cerium oxide and other compounds used in the manufacture of autocatalysts, preparation of cerium and other intermediate compounds.

Preparation:
Carbonate precipitation with cerium chloride solution was separated by extraction of raw materials, plus cerium carbonate precipitate ammonium bicarbonate.
Safety:
Non-toxic, tasteless, non-irritating, safe, reliable, stable performance, with no water and organic chemical reactions, radioactive ≤0.8Bq / g.
Flammable hazardous characteristics: non-combustible.
Storage features: low temperature dry and ventilated warehouse.

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