cerium oxide

cerium oxide


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Keyword
cerium oxide, polish
Category
Oxide

shenyang xiangchangtong chemicals co.,ltd

Country / Year Established
China China /
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Others
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Product Information

admin(at)xctchem(dot)com
Formula CeO2,cerium oxide
CAS No. 1306-38-3
Molecular Weight 172.12
Appearance Yellow to tan
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic
 
Application: also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing.  In glass industry, it is considered to be the most efficient glass polishing agent for precision optical polishing. It is also 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. High purity Ceria are also used in phosphors and dopant to crystal.
 
Specification:
CeO2/TREO (% min.)
99.999
99.99
99.9
99
TREO (% min.)
99
99
99
99
Loss on ignition (% max.)
1.0
1.0
1.0
1.0
Rare Earth Impurities
% max.
% max.
% max.
% max.
La2O3/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Y2O3/TREO
0.0002
0.0002
0.0002
0.0002
0.0002
0.005
0.005
0.001
0.001
0.001
0.1
0.1
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
PbO
Al2O3
NiO
CuO
0.0005
0.005
0.003
0.0005
0.001
0.0005
0.0005
0.001
0.01
0.01
0.001
0.02
0.03
0.05
0.03
0.05
0.

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shenyang xiangchangtong chemicals co.,ltd

Country / Year Established
China China /
Business type
Others

12

President
song yuanhui
Address
no.76, sanhao street, heping district, shenyang. liaoning, china
Product Category
AdsorbentCarbon Black,Alkali,Industrial Supplies
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