Cerium Oxide CeO2 CAS No: 1306-38-3

Cerium Oxide CeO2 CAS No: 1306-38-3

Cerium Oxide Our advantage for Cerium Oxide: High purity: we can supply more than 99.999% purity for Cerium Oxide Low impurity: for certain impurity of Cerium Oxide, we can keep less than 1ppm Particle size: for Cerium Oxide, we can provide 50nm, 100-200nm 1-2um, 3-5um or large size After sales...

Send InquiryChat Now
Product Details

Cerium Oxide

Our advantage for Cerium Oxide:
High purity: we can supply more than 99.999% purity for Cerium Oxide
Low impurity: for certain impurity of Cerium Oxide, we can keep less than 1ppm
Particle size: for Cerium Oxide, we can provide 50nm, 100-200nm 1-2um, 3-5um or large size
After sales service: If quality not come to your satisfaction, we promise to return all payment back.


Brief introduction for Cerium Oxide
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


Application of Cerium Oxide
Cerium Oxide, 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 of Cerium Oxide

Grade

99.999%

99.99%

99.9%

99%

CHEMICAL COMPOSITION





CeO2/TREO (% min.)

99.999

99.99

99.9

99

TREO (% min.)

99

99

99

99

Loss on ignition (% max.)

1

1

1

1

Rare Earth Impurities

ppm max.

ppm max.

% max.

% max.

La2O3/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Y2O3/TREO

2
2
2
2
2

50
50
20
10
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
PbO
Al2O3
NiO
CuO

10
50
30
5
10
5
5

20
100
100
10

0.02
0.03
0.05

0.03
0.05
0.05

Note: the specification above is only for reference, and we can provide customer control for certain impurity level, and if any demands, please contact with us. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request.


Hot Tags: cerium oxide CeO2 CAS No: 1306-38-3, suppliers, buy, price
Related Products
Inquiry