Customization: | Available |
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CAS No.: | 537-01-9 |
Formula: | CE2(Co3)3 |
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High-purity cerium carbonate | ||
Grade | CC-4N | CC-5N |
TREO% | ≥48 | ≥48 |
CeO2/TREO% | ≥99.99 | ≥99.999 |
La2O3/TREO% | ≤0.004 | ≤0.0002 |
Pr6O11/TREO% | ≤0.002 | ≤0.0002 |
Nd2O3/TREO% | ≤0.002 | ≤0.0001 |
Sm2O3/TREO% | ≤0.001 | ≤0.0001 |
Y2O3/TREO% | ≤0.001 | ≤0.0001 |
Ca% | <0.0001 | <0.0001 |
Fe% | <0.0001 | <0.0001 |
Na% | <0.0001 | <0.0001 |
Pb% | <0.0001 | <0.0001 |
Mn% | <0.0001 | <0.0001 |
Mg% | <0.0001 | <0.0001 |
Al% | <0.0001 | <0.0001 |
SiO2% | <0.001 | <0.0001 |
Cl% | <0.002 | <0.002 |
SO4% | <0.01 | <0.01 |
NTU | <10 | <10 |
oil content | There is no obvious oil content on the surface of the solution after dissolution with nitric acid. | |
Description: The white powder is insoluble in water but soluble in acids.
Usage: It is used for manufacturing catalysts for purifying vehicle exhaust gas and is also an intermediate for preparing cerium and other compounds. |