Cerium fluoride
Compounds of rare-earths
- Molecular Formula: CeF3
- CAS NO.: 7758-88-5
- EINECS No.: 231-841-3
- Package:50kg,1000kg/bag
Cerium fluoride technical data:
| Item | CeF3-3N5 | CeF3-4N | CeF3-4N5 | CeF3-5N |
| REO(wt%) | ≥80 | ≥80 | ≥80 | ≥80 |
| Relative purity of rare earths(wt%) | ||||
| La2O3/REO | ≤0.01 | ≤0.005 | ≤0.003 | ≤0.0004 |
| CeO2/REO | ≥99.95 | ≥99.99 | ≥99.995 | ≥99.999 |
| Pr6O11/REO | ≤0.01 | ≤0.002 | ≤0.001 | ≤0.0002 |
| Nd2O3/REO | ≤0.01 | ≤0.002 | ≤0.001 | ≤0.0002 |
| Sm2O3/REO | ≤0.001 | ≤0.0005 | ≤0.0002 | ≤0.0001 |
| Y2O3/REO | ≤0.001 | ≤0.0005 | ≤0.0002 | ≤0.0001 |
| Non-RE impurities(wt%) | ||||
| Fe2O3 | ≤0.005 | ≤0.005 | ≤0.003 | ≤0.003 |
| CaO | ≤0.03 | ≤0.03 | ≤0.01 | ≤0.01 |
| Cl– | ≤0.07 | ≤0.07 | ≤0.05 | ≤0.05 |
| SiO2 | ≤0.02 | ≤0.02 | ≤0.01 | ≤0.01 |
Application:
The main uses of cerium fluoride include the following aspects:
1. High purity chemicals: Cerium fluoride is used to manufacture other high-purity chemicals.
2. Optical coating: In the field of optics, cerium fluoride is used to produce thin films with specific optical properties.
3. Fiber doping: In fiber optic communication technology, cerium fluoride is used as a dopant to improve the performance of the fiber.
4. Laser technology: In the fields of laser technology and optoelectronics, cerium fluoride can be used to manufacture laser crystals and single crystal raw materials, as well as laser amplifiers.
5. Catalytic additives: In the chemical industry, cerium fluoride is used as a component of catalysts to accelerate the rate of chemical reactions.
6. Manufacturing rare earth metals: Cerium fluoride can be used as a raw material or additive in the production process of rare earth metals.
7. Hard alloy additives: In the metal processing industry, cerium fluoride is used as an additive for hard alloys to improve their hardness and wear resistance.
8. Alloy and steel additives: Cerium fluoride is used as an additive for alloys and steel, in the manufacture of special alloys, and in the electrolytic production of metallic cerium.
9. Spraying: Cerium fluoride is also used in the field of spraying.