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Cerium oxide polishing powder fine grade Cerium oxide Nano Cerium oxide with low price

Cerium oxide polishing powder fine grade Cerium oxide Nano Cerium oxide with low price

Short Description:

Cerium oxide brief introduction

Formula: CeO2

CAS No.: 1306-38-3

Molecular Weight: 172.12

Density: 7.22 g/cm3

Melting point: 2,400° C

Appearance: Yellow to tan powder

Solubility: Insoluble in water, moderately soluble in strong mineral acids

Stability: Slightly hygroscopic

Multilingual: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio


Product Detail

Product Tags

Product Description

Cerium oxide polishing powder fine grade Cerium oxide Nano Cerium oxide with low price

Cerium oxide brief introduction

Formula: CeO2

CAS No.: 1306-38-3

Molecular Weight: 172.12

Density: 7.22 g/cm3

Melting point: 2,400° C

Appearance: Yellow to tan powder

Solubility: Insoluble in water, moderately soluble in strong mineral acids

Stability: Slightly hygroscopic

Multilingual: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio

Cerium oxide Application

1. Cerium Oxide, also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing.

2. In glass industry, it is considered to be the most efficient glass polishing agent for precision optical polishing.

3. 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. 

4. It is also used to prevent polymers from darkening in sunlight and to suppress discoloration of television glass.

5. It is applied to optical components to improve performance. High purity Ceria are also used in phosphors and dopant to crystal.

Specification

Code
CeO-3N
CeO-3.5N
CeO-4N
TREO%
≥99
≥99
≥99
Cerium purity and relative rare earth impurities
CeO2/TREO %
99.9
99.95
99.99
La2O3/TREO %
≤0.08
≤0.04
≤0.004
Pr6O11/TREO %
≤0.01
≤0.01
≤0.003
Nd2O3/TREO %
≤0.005
≤0.005
≤0.001
Sm2O3/TREO %
≤0.004
≤0.005
≤0.002
Y2O3/TREO %
≤0.0001
≤0.001
≤0.001
Non rare earth impurity
Fe2O3 %
≤0.005
≤0.005
≤0.002
SiO2 %
≤0.01
≤0.005
≤0.003
CaO %
≤0.01
≤0.005
≤0.003
Cl- %
≤0.06
≤0.06
≤0.040
SO 2 4- %
≤0.1
≤0.05
≤0.050

 


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