|
CODE |
YF-5N | YF-4N | YF-3N |
|
TREO>% |
77 | 77 | 77 |
| Y2O3/REO>% | 99.999 | 99.99 |
99.9 |
| F–>% | 39 | 39 |
39 |
| Non-rare earth impurities<ppm | |||
|
Fe2O3 |
2 | 10 | 20 |
|
CaO |
5 | 20 | 50 |
|
SiO2 |
10 | 10 |
50 |
| PbO | 5 | 10 |
50 |
| Al2O3 | 10 | 20 |
50 |
Yttrium Fluoride
- Molecular formula：YF3
- Molecular weight：145.901
- CAS No：13709-49-4
- Properties：White powder, insoluble in water, soluble in strong acid.
- Application：Yttrium Fluoride mainly used as vacuum coating material, dopants and OLED Electron Injection Layer material, also as the raw material of making Y metal.
