Cerium Carbonate (China Manufacturer) - Non-metallic Mineral Products - Metallurgy & Mining Products

Cerium Carbonate

Model:	-
Brand:	-
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	Cerium , Carbonate , oxide
Price:	-
Min. Order:	1 kg

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Product Description

Formula：Ce2(CO3)3·

Mol.wt.460.27

CAS NO:54451-25-1
DESCRIPTION OF GOODS:White or with light yellow crystalline powder, color change and slight changes with the purity, is inclined FangJing department, soluble in water. Will the water boiling suspension, the hydrolysis of carbonate formation alkali. And most acid reacts to the corresponding salt. In 900 ℃ heat decomposition for CeO2.

.Package:50 KG/PP DRUM., inside the packed in plastic bags

Standard：GB/T16661-2008

Function:Mainly used for production in the middle of the ce compounds, and can be used for chlorinated ce, cerium oxide and other ce compounds of raw material.

PRODUCT CODE				023240	023235	023230A	023230B	023220	023215
Chemical composition (mass fraction) / %	REO≥			45	45	60	45	45	45
	CeO2/REO ≥			99.99	99.95	99.9	99.9	99.0	95.0
	Impurity content ≤	Relative RE-impurities max%	La8O4	0.003	0.02	0.1		1.0	5.0
			Pr6O11	0.003	0.01
			Nd2O3	0.001	0.01
			Sm2O3	0.001	0.001
			Y2O3	0.001	0.001
				0.001	0.008
		Non-RE-impurities max%	Fe2O3	0.001	0.005	0.005	0.01	0.01	0.02
			SiO2	0.002	0.005	0.005	0.01	0.01	0.03
			CaO	0.005	0.01	0.01	0.01	0.02	0.03
			Al2O3	0.01	0.02	0.02	0.02	---	---
			MgO	0.002	0.003	0.003	0.003	---	---
			PbO	0.001	0.002	0.002	0.003	---	---
			Na2O	0.02	0.05	0.02	0.05	---	---
			ZnO	0.005	0.008	0.005	0.01	0.03	0.05