99% Cerium carbonas CAS 54451-25-1

Description:

Nomen chemicum:Cerium carbonas hydratis
Nomen aliud:Cerium (III) hydratum carbonas Cerous carbonas hydratis Cerium carbonas
CAS No.:54451-25-1
Puritas:99%
Formulae hypotheticae:Ce2(CO3)3·xH2O
Pondus hypotheticum:460,26 (basis anhydroum);
Chemical Properties:Crystallinus albus vel levis luteus pulveris, solubilis in aqua
Applicatio:Maxime in praeparatione materiae rarae terrae lucidae, automobile purgationem catalysta exhauriunt, materias polientes et colorem machinalem materiarum materiarum.Potest etiam adhiberi in regentibus chemicis.

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Product Detail

Product Tags

Specification

	3N	3.5N	4N
TREO%	≥50	≥50	≥50
Cerium puritatis et relativum immunditiae terrae rarae
CeO2/TREO %	≥99.9	≥99.95	≥99.99
La2O3/TREO %	≤0.05	≤0.02	≤0.004
Pr6O11/TREO %	≤0.01	≤0.01	≤0.002
Nd2O3/TREO %	≤0.01	≤0.01	≤0.001
Sm2O3/TREO %	≤0.01	≤0.005	≤0.001
Y2O3/TREO %	≤0.01	≤0.005	≤0.001
Non rara terrae immunditia
Fe2O3 %	≤0.005	≤0.002	≤0.0015
SiO2%	≤0.02	≤0.01	≤0.005
CaO%	≤0.02	≤0.01	≤0.02
MnO2%	≤0.001	≤0.001	≤0.001
Na2O%	≤0.005	≤0.005	≤0.002
PbO%	≤0.005	≤0.003	≤0.002
Cl%	≤0.05	≤0.05	≤0.03
SO4%	≤0.03	≤0.03	≤0.03

Applicationem

Cerium carbonas praecipue adhibetur in praeparatione materiae rarae terrae lucidae, automobile purgationem catalystensem exhauriendi, materias expolitio et color machinalis plasticae coloris, etiam in regentibus chemicis adhiberi potest.