China Y2o3 Powder 99.999 3n-5n Yttrium Oxide CAS: 1314-36-9, Find details about China Yttrium Oxide, Y2o3 Powder from Y2o3 Powder 99.999 3n-5n Yttrium Oxide CAS: 1314-36-9
Top selling Y2o3 powder 99.999 Yttrium Oxide
Appearance: white powder
Formula: Y2O3
Formula weight: 225.81
CAS No.: 1314-36-9
EINECS No.: 215-233-5
Density: 5.01g/cm3
Melting point: 2410ºC
Solubility : insoluble in water , soluble in acid
Yttrium Oxide ; Y2O3 | ||||||
Purity | 5N5 | 5N | 4N5 | 4N | 3N | |
REO % min. | 99 | 99 | 99 | 99 | 99 | |
Y2O3/REO % min. | 99.9995 | 99.999 | 99.995 | 99.99 | 99.9 | |
Rare earth impurities % max. | La2O3 | 0.00005 | 0.0001 | 0.0003 | 0.001 | total |
CeO2 | 0.00003 | 0.00005 | 0.0003 | 0.0005 | 0.1 | |
Pr6O11 | 0.00003 | 0.00005 | 0.0003 | 0.001 | ||
Nd2O3 | 0.00003 | 0.00005 | 0.0003 | 0.0005 | ||
Sm2O3 | 0.00003 | 0.00005 | 0.0003 | 0.0005 | ||
Eu2O3 | 0.00003 | 0.00005 | 0.0003 | 0.0005 | ||
Gd2O3 | 0.00003 | 0.00005 | 0.0003 | 0.0005 | ||
Tb4O7 | 0.00003 | 0.00005 | 0.0005 | 0.0005 | ||
Dy2O3 | 0.00003 | 0.00005 | 0.0005 | 0.001 | ||
Ho2O3 | 0.00005 | 0.0002 | 0.0005 | 0.001 | ||
Er2O3 | 0.00005 | 0.00015 | 0.0005 | 0.001 | ||
Tm2O3 | 0.00002 | 0.00005 | 0.0003 | 0.0005 | ||
Yb2O3 | 0.00002 | 0.00005 | 0.0003 | 0.0005 | ||
Lu2O3 | 0.00002 | 0.00005 | 0.0003 | 0.0005 | ||
Non rare earth impurities % max. | Fe2O3 | 0.0001 | 0.0001 | 0.0003 | 0.0005 | 0.002 |
CaO | 0.0005 | 0.0005 | 0.001 | 0.001 | 0.002 | |
CuO | 0.0001 | 0.0002 | 0.0002 | 0.0005 | 0.001 | |
NiO | 0.0001 | 0.0002 | 0.0002 | 0.0005 | 0.001 | |
PbO | 0.0002 | 0.0002 | 0.0002 | 0.0005 | 0.001 | |
SiO2 | 0.001 | 0.002 | 0.003 | 0.005 | 0.005 | |
Cl- | 0.005 | 0.01 | 0.01 | 0.02 | 0.03 | |
L.O.I % max. | 1 | 1 | 1 | 1 | 1 |
Yttrium Oxide is mainly used to make fluorescent materials , ferrite , single crystal materials , optical glasses , artificial gem , ceramics and metal Yttrium etc.