|
CODE |
LAO-5N | LAO-4N | LAO-3N |
|
TREO>% |
99 | 98 | 97 |
|
La2O3/REO>% |
99.999 | 99.99 |
99.9 |
| L.O.I.(1000℃1h)<% | 1 | 2 |
3 |
| Non-rare earth impurities<ppm | |||
|
Fe2O3 |
1 | 5 | 10 |
|
CaO |
5 | 50 | 100 |
| SiO2 | 20 | 50 |
100 |
| PbO | 2 | 50 |
100 |
| Cl– | 100 | 300 |
300 |
Lanthanum Oxide
- Molecular formula：La2O3
- Molecular weight：325.81
- CAS No：1312-81-8
- Properties：White powder, insoluble in water, soluble in mineral acids, Absorbs Moisture And Carbon Dioxide From The Air.
- Application：Lanthanum oxide mainly used for optical glass, fiber, ceramic, also used in catalysis, wastewater treatment, ferrite magnetic material, As the raw material of producing Lanthanum metal and Lanthanum compounds.
