Cerium Oxalate
 Cerium Oxalate
Formula: Ce2(C2O4)3.xH2O
CAS No.: 15750-47-7
Molecular Weight: 544.29 (anhy)
Density: N/A
Melting point: N/A
Appearance: white power or crystalline
Solubility: Soluble in water and strong mineral acids
Stability: Easily hygroscopic
Multilingual: Cerium Oxalate, Oxalate De Cerium, Oxalate Del Cerio		 Cerium Oxalate, in forms of crystalline aggregates, is the important material for catalyst, glass, phosphors and polishing powders. It is used to decolorize glass by keeping iron in its ferrous state. The ability of Cerium-doped glass to block out ultra violet light is utilized in the manufacturing of medical glassware and aerospace windows. It is also used to prevent polymers from darkening in sunlight and to suppress discoloration of television glass. It is applied to optical components to improve performance.
Products available
Product Code 5881 5883 5885 5887
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
CeO2/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 39 39 39 39
Rare Earth Impurities ppm max. ppm max. % max. % max.
La2O3/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Y2O3/TREO		 5
5
2
2
2		 50
50
20
15
10		 0.1
0.1
0.05
0.01
0.01		 0.5
0.5
0.2
0.05
0.05
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3
SiO2
CaO
SO4-
SnO
PbO
NiO
CdO
CuO
CoO
SrO
K2O		 5
50
50
50
50
5
5
3
3
3
3
3		 20
100
100
50
50
3
3
3
3
3
3
3		 0.02
0.03
0.05
0.03		 0.03
0.05
0.05
0.05
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.