Rare Earth Product Information
& Standard Specifications
product details
Cerium Acetate
Cerium Acetate

Cerium Acetate, is applied as an alternative material for auto catalyst manufacturing and also for some special polishing powder.
Formula Ce(O2C2H3)3.xH2O
CAS No. 17829-82-2
Molecular Weight 317.25
Appearance White
Solubility Soluble in water and strong mineral acids
Stability Slightly hygroscopic
GermanCerAcetat FrenchAcetate De Cerium SpanishAcetato Del Cerio
Standard Specifications
Product Code 5811 5813 5815 5817
Grade 99.999% 99.99%  99.9% 99%
CHEMICAL COMPOSITION     กก กก
CeO2/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 45 45 45 45
Rare Earth Impurities % max. % max. % max. % max.
La2O3/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Y2O3/TREO 		0.0005
0.0005
0.0001
0.0001
0.0001		 0.005
0.005
0.001
0.0005
0.0005		 0.05
0.05
0.01
0.01
0.01		 0.5
0.5
0.05
0.05
0.05
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
SO4-
K2O
Na2O

 		0.0005
0.005
0.005
0.005
0.005
0.001
0.001
 0.001
0.01
0.005
0.005
0.01
0.005
0.005
 0.005
0.02
0.01
0.01
0.01
0.01
0.01
 0.005
0.03
0.01
0.05
0.01
0.01
0.01
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