Terbium Oxide
CAS NO: 12037-01-3, 12036-41-8 EINECS: 234-856-3, 234-849-5
Molecular Formula: Tb4O7, Tb2O3
Molecular Weight: 747.7, 365.85
Properties: Dark Brown Powder, Insoluble In Water, Soluble In Mineral Acids. Absorbs Carbon Dioxide From The Air.
Synonyms: Terbium(III, IV) oxide; Tetraterbium heptaoxide; Terbium(III) oxide; Diterbium trioxide.
| CODE | TB4O7-4N/A266 | TB4O7-3N/A267 | TB4O7-2N/A268 |
|---|---|---|---|
| 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 |
Applications: Terbium Oxide, as an activator for phosphor and a dopant in garnet, as the raw material of producing Terbium metal and Terbium compounds.
Packaging: Drum inner with plastic bag. Net weight 25/50 kg.
Storage: Keep sealed and store in dry and cool places.
