|
CODE |
YCO-5N | YCO-4N | YCO-3N |
|
TREO>% |
40 | 40 | 40 |
| Y2O3/REO>% | 99.999 | 99.99 |
99.9 |
| Acid-insoluble<% | 0.1 | 0.1 |
0.1 |
| Non-rare earth impurities<ppm | |||
|
Fe2O3 |
10 | 20 | 50 |
|
CaO |
50 | 50 | 100 |
|
SiO2 |
20 | 50 |
100 |
| PbO | 10 | 50 |
100 |
| Cl– | 100 | 200 |
300 |
Yttrium Carbonate
- Molecular formula：Y2(CO3)3 · X(H2O)
- Molecular weight：357.836, 411.88
- CAS No：38245-39-5, 556-28-5
- Properties：White powder; insoluble in water, soluble in inorganic acids, and prone to losing crystallization water in the air.
- Application：Yttrium Carbonate used for electronic ceramics, glass, and electronics, also used in catalysis, and as the raw material of making Yttrium compounds.
