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Cerium Oxide CeO2 99.9%-99.995%

Cerium Oxide CeO2 99.9%-99.995%


pale yellow powder, insoluble in water, soluble in acid.

Formula: CeO₂
Mol.wt: 172.11
Main Application: Glass additives; automobile exhaust catalyst; colorant; laser;

Parameters


Brief information of Cerium Oxide CeO₂

Product Name
cerium oxide Ceo2
Color
Light yellow
Grade/Purity
99.99%min
CAS NO.
1306-38-3
Melting Point
2400℃
Used
  Glass additives ,Precision polishing ,Battery materials




Specification

     Relative Purity
Min.%
99.99 99.9 99.5
TREO
Min.%
99 99 99
  RE Impurities/REO  Max.% Y2O3 0.0020  0.10 0.50
La2O3 0.0020 
Pr6O11 0.0020 
Nd2O3 0.0010 
Sm2O3 0.0010 
Eu2O3 0.0002 
Gd2O3 0.0002 
Tb4O7 0.0002 
Dy2O3 0.0002 
Ho2O3 0.0002 
Er2O3 0.0002 
Tm2O3 0.0002 
Yb2O3 0.0003 
Lu2O3 0.0003 
Non-RE Impurities   Max.% Fe2O3 0.0010  0.0050  0.0200 
SiO2 0.0050  0.0030  0.0300 
CaO 0.0050  0.0030  0.5000 
Cl- 0.0100  0.0500  0.1000 
 L.O.I 
Max.%
1.0  1.0  1.0 

 


Application

Applications of cerium oxide include:

1. Catalyst: Cerium oxide is commonly used in the preparation of organic chemicals, such as acrylic acid, acrylate, etc.. In addition, cerium oxide can be used as a catalyst in the preparation of hydrogen, ammonia synthesis, preparation of methanol and other reactions. In addition, cerium oxide can also be used to purify the harmful substances in wastewater, such as heavy metal ions, organic matter.

2. Ceramic materials: cerium oxide can be used as reinforcing agent, stabilizer, coloring agent and so on. For example, cerium oxide can be used to prepare high-temperature ceramic products, such as ceramic ovens, ceramic stoves and so on.



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Packing

In sealed double polyethylene bags. The bags are packed in steel drums containing 50 Kgs net each.





Others

Special Specification requirement please contact us directly.

 

 

Packing

In sealed double polyethylene bags. The bags are packed in steel drums containing 50 Kgs net each.

 

Others

Special Specification requirement please contact us directly.