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cerium oxide

China

cerium dioxide

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China

-

-

25kg ppbag

at once

1000 Acre per Day

L/C, T/T

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产品规格

Classification : - CAS No. : - Other Names : - MF : - EINECS No. : - Grade Standard : - Purity (%) : - Appearance : - Application : - Brand Name : -

详情


Product Elucidation
 
Formula CeO2,cerium oxide
CAS No. *****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.

联系我们

联系人:Ms. candy

公司名称:Shenyang Xiangchangtong Chemicals Co, ltd

办公地址:Sanhao, Shenyang, Liaoning, China,110001

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Ms. candy < Shenyang Xiangchangtong Chemicals Co, ltd >
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