Formula | La2(CO3)3 |
CAS No. | 587-26-8 |
Color | White |
Applications | Intermediate compound for Lanthanum products |
Main content | Lathanum carbonate |
Appearance | White powder |
TREO | >45% |
Purity | LaO2/TREO 99.99%-99.999% |
Place of Origin | Baotou, Inner Mongolia, China |
Brand | BT-BEYOND |
Package | 50kg plastic bags or customized package |
Solubility | insoluble in water,soluble in acid |
Grade | Industrial Grade |
EINECS No. | 209-599-5 |
Specifications | Analysis Standard | |||||||
Products | La2(CO3)3-4N | La2(CO3)3-4N5 | La2(CO3)3-5N | |||||
TREO(wt%) | ≥45.0 | ≥45.0 | ≥45.0 | |||||
Rare Earth Content (wt%) | ||||||||
La2O3/TREO | ≥99.99 | ≥99.995 | ≥99.999 | GB/T 18115.1 | ||||
CeO2/TREO | ≤0.005 | ≤0.003 | ≤0.0005 | |||||
Pr6O11/TREO | ≤0.001 | ≤0.0005 | ≤0.0002 | |||||
Nd2O3/TREO | ≤0.001 | ≤0.0005 | ≤0.0002 | |||||
Sm2O3/TREO | ≤0.0005 | ≤0.0002 | ≤0.00002 | |||||
Y2O3/TREO | ≤0.0005 | ≤0.0002 | ≤0.00002 | |||||
Non-RE Impurity(wt%) | ||||||||
Fe2O3 | ≤0.005 | ≤0.002 | ≤0.0015 | GB/T 12690 | ||||
CaO | ≤0.01 | ≤0.005 | ≤0.001 | |||||
MgO | ≤0.01 | ≤0.005 | ≤0.001 | |||||
ZnO | ≤0.005 | ≤0.003 | ≤0.001 | |||||
SiO2 | ≤0.01 | ≤0.01 | ≤0.01 | |||||
SO42- | ≤0.03 | ≤0.03 | ≤0.03 | |||||
Cl- | <0.01 | <0.005 | <0.005 | |||||
NO3- | <0.5 | <0.5 | <0.5 | |||||
Note: The product is insoluble in water,soluble in acid. Package:50kg plastic bags or customized package. |