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Supply High quality Cerium oxide powder CAS 1306-38-3 CeO2 yellow powder
About Cerium Oxide CeO2 Powder:
Cerium(IV) oxide, also known as cerium oxide, cerium dioxide, cerium oxide, or cerium dioxide, is an oxide of the rare earth metal cerium. It is a pale yellowish-white powder with the chemical formula CeO2. CeO2 is an important commercial product and intermediate in the purification of cerium from its ores. The unique property of this material is that it can be reversibly converted to a non-metallic oxide.
Technical Parameter of Cerium Oxide CeO2 powder:
|
|
CeO2 3N |
CeO2 4N |
CeO2 5N |
|
TREO |
99.00 |
99.00 |
99.50 |
|
CeO2/TREO |
99.95 |
99.99 |
99.999 |
|
Fe2O3 |
0.010 |
0.005 |
0.001 |
|
SiO2 |
0.010 |
0.005 |
0.001 |
|
CaO |
0.030 |
0.005 |
0.002 |
|
SO42- |
0.050 |
0.020 |
0.020 |
|
Cl- |
0.050 |
0.020 |
0.020 |
|
Na2O |
0.005 |
0.002 |
0.001 |
|
PbO |
0.005 |
0.002 |
0.001 |
Properties of Cerium Oxide CeO2 Powder
The density of cerium oxide is 7.13g/cm3 and the melting point is 2397°C. It is insoluble in water and bases and slightly soluble in acids. Cerium oxide can be reduced by hydrogen at a temperature of 2000 ℃ and 15 mph pressure and cerium oxide at a temperature of 2000 ℃ and 5 mph between the free pressure; cerium oxide is light yellow, slightly red and pink; its properties are polishing materials, catalysts, catalyst carriers, (additives), ultraviolet absorbers, fuel cell electrolytes, automotive exhaust absorbers, electronic ceramics.
At the temperature of 2000℃ and 15MPa, cerium oxide can be reduced by hydrogen to get cerium oxide. When the temperature is free at 2000℃ and the pressure is free at 5MPa, cerium oxide is light yellow, light red and pink. Its properties are to make polishing materials, catalysts, catalyst carriers (additives), ultraviolet absorbers, fuel cell electrolytes, automotive exhaust absorbers, electronic ceramics, etc.
Application of Cerium Oxide CeO2 powder:
Cerium oxide glass polishing agent
Oxidizing agent.
Organic reaction catalyst.
Steel analysis is a rare earth metal standard.
Oxidation titration analysis.
Decorative glass.
Glass enamel shielding agent.
Heating alloys.
The use of cerium oxide is an additive in the glass industry, while the abrasive material for flat glass is also used as a UV in cosmetics.
It has been extended to the glass of eyeglasses, optical lenses, and wear of image tubes, from the absorption of ultraviolet light to the glass of electrons.
The main component of cerium oxide polishing powder is cerium oxide (CeO2), followed by cerium oxide (La2O3), oxide (PR2O3), magnetic lanthanide (LaOf), it also contains traces of silicon oxide, aluminum oxide and calcium oxide. What affects the polishing effect is the particle size, purity and hardness of the polishing powder CeO2.
Due to the rich electron leaping ability of nanoceo2, it has excellent optical sensitivity for UV absorption. The small size effect of nanoparticles, high proportional surface effect, macroscopic quantum effect, strong scattering and reflection of UV light.
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Q1: Are you a manufacturer or trading company of Cerium Oxide CeO2 powder? |
| Q2: Can I get a sample before placing the order? Reply: Yes, we are willing to provide you with samples of Cerium Oxide CeO2 powder. For some items, it's free, you just pay for shipping. Free samples will be provided when we cooperate with each other for a period of time. |
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| Q4: How and when can I receive my goods after payment for Cerium Oxide CeO2 powder? Re: For a small amount of products, it only takes 1-2 days for air shipping. For large quantities, it will take about 1-2 weeks. |
| Q5: Do you have OEM or ODM service for Cerium Oxide CeO2 powder? Reply: Of course. If required, we can customize Cerium Oxide CeO2 powder for you. |
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Q6: How can you guarantee the goods you offer is qualified of Cerium Oxide CeO2 powder? |
Packaging of Cerium Oxide CeO2 powder:100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
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