MSE PRO High Purity Cerium Oxide (CeO2) Powder 99.999% 5N Trace Metal Basis
MSE PRO™ High Purity Cerium Oxide (CeO2) Powder, >99.999% (5N) Trace Metal Basis
- CAS Number: 1306-38-3
- Product Number: PO0802 (25g), PO0803 (100g)
- Product Purity: >99.999% (5N) (TREO*) * TREO - Total Rare Earth Oxides
- Formula: CeO2
- Formula Weight: 172.115 g/mol
- Form: Pale yellow powder
- Solubility in Water: Insoluble
- Melting point: 2,400 °C
- Density: 7.215 g/cm3
- D50: ~ 4 um
Applications of High Purity Cerium Oxide Powder
- Chemical-mechanical planarization (CMP)
- Decolorizing glass
- Catalysis
- Solid oxide fuel cells
- Hydrogen production
- Infrared filters
- An addition to tungsten electrodes
Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request.
| Rare Earth Impurities Content (ppm) | Non-Rare Earth Impurities Content (ppm) |
| La2O3<1 | Fe2O3<1 |
| Yb2O3<1 | CaO<5 |
| Pr6O11<1 | SiO2<10 |
| Nd2O3<1 | Cl<50 |
| Sm2O3<1 | |
| Eu2O3<1 | |
| Gd2O3<2 | |
| Tb4O7<1 | |
| Dy2O3<1 | |
| Ho2O3<1 | |
| Er2O3 <1 | |
| Tm2O3<1 | |
| Lu2O3<1 | |
| Y2O3<1 |