Cerium Oxide Glass Polishing Powder Best Price Rare Earth Oxide Powder CAS No. 1306-38-3 Cerium Oxide
Product Description
Best price rare earth oxide powder CAS No. 1306-38-3 Cerium Oxide
Appearance:light yellow powder
CAS No.:1306-38-3
EINECS No.:215-150-4
Formula weight:172.11
Density:7.13g/cm3
Melting point:2600 °C
Bolting point:3500°C
Purity(CeO2 / REO):5N5(99.9995%)
Applications:
1. easy to be dispersed to form transparent liquid, easy to be added in polymer, such as plastic, rubber.
2. Used as coating material and catalyze.
3. Used in cosmetic, plastic and dope to resist or absorb UV.
4. as heat-stabilizer and anti-aging in plastic and rubber.
5. improve the lubricating modulus of plastic.
6. used as polishing material.
7. used as clarifier of glass.
Package:
25kg/drum, inner by double plastic bag; or or according to client's request.
Safety Protection:
Kept under dry and Cool place, Keep away from goods that can affect the quality of the goods, against damp. Careful load and unload, be care not pollute or torn the package, avoid rain and insolation during transportation.
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Name
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CeO2 cerium oxide
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Purity
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99.9-99.999%
|
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CAS
|
1036-38-3
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Application
|
Polishing materials, catalysts, electronic ceramics, etc
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Cerium OxideCeO2 |
||||||||
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CeO2 /REO Min. |
99.9995 |
99.999 |
99.995 |
99.99 |
99.9 |
99.5 |
99 |
|
|
REO % Min. |
99 |
99 |
99 |
99 |
99 |
99 |
99 |
|
|
Rare earth impurities
|
CeO2 |
0.00005 |
0.0001 |
0.0005 |
0.0015 |
total |
total |
total |
|
Pr6O11 |
0.00005 |
0.0001 |
0.0005 |
0.0015 |
0.1 |
0.5 |
1 |
|
|
Nd2O3 |
0.00005 |
0.0001 |
0.0005 |
0.001 |
|
|
|
|
|
Sm2O3 |
0.00005 |
0.0001 |
0.0005 |
0.001 |
|
|
|
|
|
Y2O3 |
0.00003 |
0.0001 |
0.001 |
0.001 |
|
|
|
|
|
Eu2O3 |
0.00003 |
0.00005 |
total |
total |
|
|
|
|
|
Gd2O3 |
0.00003 |
0.00005 |
0.002 |
0.004 |
||||
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Tb4O7 |
0.00003 |
0.00005 |
|
|
||||
|
Dy2O3 |
0.00003 |
0.00005 |
|
|
||||
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Ho2O3 |
0.00003 |
0.00005 |
|
|
||||
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Er2O3 |
0.00003 |
0.0001 |
|
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||||
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Tm2O3 |
0.00003 |
0.00005 |
|
|
||||
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Yb2O3 |
0.00003 |
0.00005 |
|
|
||||
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Lu2O3 |
0.00003 |
0.00005 |
|
|
||||
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Non rare earth impurities
|
Fe2O3 |
0.0001 |
0.0002 |
0.0003 |
0.0005 |
0.001 |
0.005 |
0.01 |
|
SiO2 |
0.001 |
0.003 |
0.005 |
0.005 |
0.01 |
0.05 |
0.05 |
|
|
CaO |
0.0005 |
0.001 |
0.005 |
0.005 |
0.01 |
0.05 |
0.2 |
|
|
CuO |
0.0001 |
0.0002 |
0.0002 |
0.0005 |
|
|
|
|
|
NiO |
0.0001 |
0.0002 |
0.0002 |
0.0005 |
|
|
|
|
|
PbO |
0.0002 |
0.0005 |
0.0015 |
0.003 |
|
|
0.005 |
|
|
Cl- |
0.005 |
0.01 |
0.02 |
0.03 |
0.03 |
0.05 |
0.2 |
|
|
Na2O |
0.0005 |
0.0005 |
0.001 |
0.001 |
|
|
0.1 |
|
|
S |
|
|
|
|
0.03 |
0.05 |
|
|
|
L.O.I % Max. |
1 |
1 |
1 |
1 |
2 |
3 |
4 |
|
Application: Mainly used as a bleaching agent glass, glass polishing powder, cerium metal is a raw material for preparing high purity cerium oxide is also used in the production of rare earth luminescent materials. Insoluble in water, soluble in strong mineral acid. Used as bleaching glass clarifying agent, advanced polishing powder, also used in ceramics electrical, chemical and other industries.
Packing: 25 Kg per pp plastic bags with film bag inside,or 50 Kg per drum with film bag inside,or as customized
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