Product
|
Rare Earth Cerium Oxide Powder, CeO2, CAS No 1306-38-3 with Cheap Price
- Brand：China
- Model：20kg/Drum or Customized
- Purity：99%
- Cas：1306-38-3
- Createtime： 2026-09-29
Product Details
| 1 | 200 |
| useage | industry |
| deliveryInfo | |
| appearance | White Powder |
| aliasen | |
| supplyCapacity | 100/ |
| harbor | TIANJIN |
| minorder | 1 |
Technical Specifications
(Custom configurations available upon request.)
|
Test Item
|
Standard
|
Results
|
|
CeO2/TREO
|
≥99.95%
|
>99.99%
|
|
Main Component TREO
|
≥99%
|
99.56%
|
|
RE Impurities (%/TREO)
|
||
|
La2O3
|
≤0.01%
|
0.003%
|
|
Pr6O11
|
≤0.001%
|
<0.001%
|
|
Nd2O3
|
≤0.001%
|
<0.001%
|
|
Sm2O3
|
≤0.001%
|
<0.001%
|
|
Y2O3
|
≤0.002%
|
<0.001%
|
|
Non—RE Impurities (%)
|
||
|
Fe2O3
|
≤0.001%
|
0.0005%
|
|
SiO2
|
≤0.005%
|
0.0015%
|
|
Cl—
|
≤0.02%
|
0.009%
|
|
CaO
|
≤0.005%
|
0.001%
|
|
L.O.I
|
≤1%
|
0.36%
|
|
Conclusion
|
Comply with above standard
|
|
Cerium Oxide (CeO2) 99.99% is mainly used as a high-purity raw material for advanced ceramic materials, SOFC electrolyte components, GDC precursor powders, MLCC dielectric materials, optical coatings, and other high-performance applications. It should be processed according to the requirements of the specific application, including powder mixing, calcination, sintering, or coating processes. Proper handling procedures should be followed to maintain product purity.
|
Comparison of Different Purities of Cerium Oxide
|
||||
|
|
Product Parameter
|
CeO2-3N
|
CeO2-4N
|
CeO2-5N
|
|
Purity
|
≥ 99.9%
|
≥ 99.99%
|
≥ 99.999%
|
|
|
CAS No.
|
1036-38-3
|
|||
|
Particle Size (D50)
|
5-10μm
|
5-10μm
|
3–6μm
|
|
|
Relative Rare Earth Impurities (%,by oxide)
|
La2O3
|
≤ 0.1%
|
≤ 0.01%
|
≤ 0.001%
|
|
Yb2O3
|
||||
|
Pr6O11
|
||||
|
Nd2O3
|
||||
|
Sm2O3
|
||||
|
Eu2O3
|
||||
|
Gd2O3
|
||||
|
Tb4O7
|
||||
|
Dy2O3
|
||||
|
Ho2O3
|
||||
|
Er2O3
|
||||
|
Tm2O3
|
||||
|
Lu2O3
|
||||
|
Y2O3
|
||||
|
Non Rare Earth Impurities (ppm, unless noted)
|
Fe2O3
|
< 50
|
< 10
|
< 2
|
|
SiO2
|
< 100
|
< 50
|
< 20
|
|
|
CaO
|
< 100
|
< 50
|
< 5
|
|
|
CuO
|
< 100
|
< 10
|
< 0.5
|
|
|
MgO
|
N.D.
|
< 10
|
< 0.5
|
|
|
PbO
|
N.D.
|
< 5
|
< 0.5
|
|
|
NaO
|
N.D.
|
< 1
|
< 0.5
|
|
|
NiO
|
N.D.
|
< 5
|
< 0.5
|
|
|
P
|
N.D.
|
N.D.
|
N.D.
|
|
|
S
|
< 100
|
< 50
|
< 20
|
|
|
Cl
|
< 200
|
< 100
|
< 50
|
|
|
Other Parameters
|
REO (Total Rare Earth Oxides)
|
>99%
|
>99%
|
>99.5%
|
|
LOI (Loss on Ignition)
|
< 1%
|
<1%
|
<1%
|
|
