|
CODE |
TBO-4N | TBO-3N | TBO-2N |
|
TREO>% |
99 | 99 | 99 |
|
Tb4O7/REO>% |
99.99 | 99.9 |
99.0 |
| L.O.I(1000℃1h)<% | 1 | 1 |
1 |
| D50(μm) | 4.2±0.7 | – |
– |
| Non-rare earth impurities<ppm | |||
|
Fe2O3 |
2 | 30 | 50 |
|
CaO |
5 | 10 | 10 |
|
SiO2 |
10 | 20 |
20 |
| PbO | 3 | – |
– |
| Cl– | 50 | 80 |
100 |
Terbium Oxide
- Molecular formula： Tb4O7, Tb2O3
- Molecular weight：747.7, 365.85
- CAS No： 12037-01-3, 12036-41-8
- Properties：Black-brown powder; insoluble in water; easily soluble in inorganic acids and hygroscopic in air.
- Application：Terbium Oxide, as an activator for phosphor and a dopant in garnet, as the raw material of producing Terbium metal and Terbium compounds.
