Customization: | Available |
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CAS No.: | 537-01-9 |
Formula: | CE2(Co3)3 |
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Low-chloride cerium carbonate | ||
Grade | CC-4N | |
TREO% | ≥50 | |
CeO2/TREO% | ≥99.99 | |
La2O3/TREO% | ≤0.004 | |
Pr6O11/TREO% | ≤0.002 | |
Nd2O3/TREO% | ≤0.001 | |
Sm2O3/TREO% | ≤0.001 | |
Y2O3/TREO% | ≤0.001 | |
Ca% | <0.002 | |
Fe% | <0.002 | |
Na% | <0.002 | |
Pb% | <0.002 | |
Mn% | <0.002 | |
Mg% | <0.002 | |
Al% | <0.002 | |
SiO2% | <0.01 | |
Cl-% | <0.0045 | |
NTU | <10 | |
Oil content | There is no obvious oil content on the liquid surface after dissolution with nitric acid. | |
D50 | Fine crystal type 35 μm - 45 μm | |
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. |