Cerium carbonate

CAS number: 537-01-9
Molecular weight: 460.262
Molecular formula / chemical symbol: Ce2(CO3)3

Description

Flash Point :169.8 °C

Boilin Point :333.6 °C

Appearance :white to yellow powder

Solubility:Soluble in dilute inorganic acid, almost insoluble in water.

USES

Mainly used for production of ceric intermediate compound for automobile tail gas purification catalysts etc, can be used as cerium chloride, cerium oxide and other raw materials cerium compounds.

Report

Appearance		white to yellow powder
Chemical formula		Ce2(CO3)3			Purity:99%
TEST ITEMS(%)			TEST RESULTS
Product code			023040	023040		023030	023020	023015
REO not less than			45	45		45	45	45
CeO2/REOnot less than			99.99	99.95		99.9	99	95
rare earth impurities/REOnot more than	La2o3		0.004	0.02		0.1	1	5
	Pr6O11		0.002	0.01
	Nd2O3		0.001	0.01
	Sm2O3		0.001	0.001
	Y2O3		0.001	0.001
Non-RE not more than	Fe2O3		0.001	0.005		0.01	0.01	0.02
	SiO2		0.002	0.005		0.01	0.01	0.03
	CaO		0.01	0.01		0.01	0.02	0.03
	Al2O3		0.01	0.02		0.02
	MgO		0.002	0.003		0.003
	PbO		0.001	0.002		0.003
	Na2O		0.02	0.05		0.05
	ZnO		0.005	0.008		0.01	0.03	0.05
	Cl-		0.03	0.05		0.05	0.08	0.1
	SOeq \o(\s\up 5(2－),\s\do 2(4))2－4		0.01	0.01		0.01	0.01	0.01