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Home > Products > Rare Earth Material > Cerium Oxide, CEO2, High Purity for Polishing Optical Glasses

Cerium Oxide, CEO2, High Purity for Polishing Optical Glasses

Basic Info

Model No.:  99%, 99.5%, 99.99%

Product Description

Model NO.: 99%, 99.5%, 99.99% Grade Standard: Industrial Grade Quality: First Class Chemical Formula: CEO2 Specification: SGS ISO HS Code: 28461010 Classification: Cerium Oxide Kind: Cerium Oxide CAS No: 1036-38-3 Trademark: LY Origin: Shangdong Specifications
1. Cerium Oxide CeO2
2. Yellowish oxide powder
3. Glass decolorizing agent
4. Factory price
5. Strict quality control


1. Name: Cerium oxide

2. Basic Information:
    1) CAS No: 1036-38-3
    2) Chemical formula:CeO2
    3) Relative molecular mass: 172.11
    4) Character:
         Refinement for heavy white powder or crystal cube,
         no single product is light yellow or pink to red brown.
         Relative density 7.3.
         Melting point 1950 ° C
         Boiling point: 1950 ° C
     5) Almost insoluble in water and acids
     6) According to the purity can be divided into:
           Low pure: No more than 99% purity;
           High purity: 99.9% ~ 99.99%;
           Ultra high purity over 99.999%


3. Application:
1) Analysis.
2) Decolorizing glass. Glass enamel sunscreen. Heat resistant alloy.
3) Additives used in glass industry, make plate glass grinding materials,
     can also be used in the cosmetics anti-ultraviolet radiation effect.
     Has now been extended to the glasses grinding glass,
      optical lenses, kinescope, bleaching, clarification,
      glass the absorption of ultraviolet and electronic wire, and so on.


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
0.05
 

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