|
Name |
Lanthanum Carbonate |
Linear Formula |
La2(CO3)3· xH2O |
Molecular Weight
|
457.85 |
|
Appearance
|
White powder |
Water Solubility
|
Insoluble in water |
CAS Number |
6487-39-4 |
Lanthanum Carbonate
Lanthanum carbonate is a white powder in appearance. Lanthanum carbonate is non-toxic, tasteless, non irritating, safe and reliable. It has stable performance, does not react with water and organic matter, and its radioactivity is less than 0.8bq/g. Lanthanum carbonate can be prepared by carbonation precipitation method.
Lanthanum Carbonate Applications
Lanthanum carbonate is mainly used as an intermediate compound in lanthanum production and can be used as raw material of lanthanum chloride, lanthanum oxide, and other lanthanum compounds.
Chemical Composition of Lanthanum Carbonate
|
Main Compositions |
|
Item |
TREO |
La2O3/REO |
|
Content % |
≥45.00 |
≥99.99 |
|
Rare Earth Impurities(≤) |
|
Item |
CeO2 |
Pr6O11 |
Nd2O3 |
Sm2O3 |
Y2O3 |
|
Content % |
≤0.01% |
|
Non-Rare Earth Impurities（≤） |
|
Item |
Fe2O3 |
CaO |
Cl- |
PbO |
ZnO |
|
Content % |
≤0.005 |
≤0.05 |
≤0.05 |
≤0.005 |
≤0.005 |
|
Item |
BaO |
SO42- |
SiO2 |
|
|
|
Content % |
≤0.1 |
≤0.005 |
≤0.005 |
|
|
Packaging of Lanthanum Carbonate
900 kg/bag.
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