Cerium acetate | |
Chemical formula Formula:Ce(AC)3·4H2O | CAS: 537-00-8 |
Molecular weightNol.wt.：389.12 | Cerium acetate |
Specification | |
(Code) | NO-3N | NO-3.5N | NO-4N |
TREO% | ≥47 | ≥47 | ≥47 |
（Cerium purity and relative rare earth impurities） | |||
CeO2/TREO% | ≥99.9 | ≥99.95 | ≥99.99 |
La2O3/TREO% | ≤0.05 | ≤0.03 | ≤0.003 |
Pr6O11/TREO% | ≤0.02 | ≤0.005 | ≤0.0025 |
Nd2O3/TREO% | ≤0.02 | ≤0.005 | ≤0.001 |
Sm2O3/TREO% | ≤0.005 | ≤0.005 | ≤0.001 |
Y2O3/TREO% | ≤0.005 | ≤0.005 | ≤0.001 |
| （Non rare earth impurity） | |||
Fe2O3% | ≤0.005 | ≤0.005 | ≤0.002 |
SiO2% | ≤0.005 | ≤0.003 | ≤0.002 |
CaO% | ≤0.005 | ≤0.005 | ≤0.003 |
SO42- % | ≤0.010 | ≤0.005 | ≤0.002 |
Cl- % | ≤0.005 | ≤0.005 | ≤0.005 |
Na2O% | ≤0.005 | ≤0.002 | ≤0.001 |
PbO % | ≤0.002 | ≤0.001 | ≤0.001 |
NTU | ≤10 | ≤10 | ≤10 |
Description：White snowflake crystal, soluble in water. Uses: used in the manufacture of three-way catalysts and chemical reagent industries. | Appearance: white snowflake crystal, soluble in water Uses: used in the manufacture of three element catalyst, chemical reagent industry. | ||
