China Rare Earth Oxide Neodymium Oxide ND2o3 Powder, Find details about China Neodymium Oxide, ND2o3 from Rare Earth Oxide Neodymium Oxide ND2o3 Powder
Rare earth oxide Neodymium Oxide Nd2O3 Powder
Appearance: pale purple powder
Formula: Nd2O3
Formula weight: 336.48
CAS No.: 1313-97-9
EINECS No.: 215-214-1
Density: 7.24g/cm3
Melting point: 2270ºC
Solubility : insoluble in water ,soluble in acid
Neodymium Oxide is mainly used to make Neodymium metal , Nd-Fe-B magnetic materials , Nd doped Y-Al garnet for laser technology and additives for glasses & ceramics.
Neodymium Oxide ; Nd2O3 | ||||||
Purity | 4N5 | 4N | 3N5 | 3N | 2N5 | |
REO % min. | 99 | 99 | 99 | 99 | 99 | |
Nd2O3/REO % min. | 99.995 | 99.99 | 99.95 | 99.9 | 99.5 | |
Rare earth impurities % max. | La2O3 | 0.0001 | 0.0001 | 0.003 | 0.005 | 0.01 |
CeO2 | 0.00005 | 0.002 | 0.005 | 0.01 | 0.05 | |
Pr6O11 | 0.002 | 0.003 | 0.03 | 0.05 | 0.2 | |
Sm2O3 | 0.001 | 0.003 | 0.005 | 0.01 | 0.1 | |
Eu2O3 | 0.0005 | 0.001 | total | total | total | |
Gd2O3 | 0.0001 | 0.0001 | 0.007 | 0.025 | 0.14 | |
Tb4O7 | 0.0001 | 0.0001 | ||||
Dy2O3 | 0.0001 | 0.0001 | ||||
Ho2O3 | 0.0001 | 0.0001 | ||||
Er2O3 | 0.0001 | 0.0001 | ||||
Tm2O3 | 0.0001 | 0.0001 | ||||
Yb2O3 | 0.0001 | 0.0001 | ||||
Lu2O3 | 0.0001 | 0.0001 | ||||
Y2O3 | 0.0001 | 0.0001 | ||||
Non rare earth impurities % max. | Fe2O3 | 0.0003 | 0.0005 | 0.001 | 0.005 | 0.005 |
SiO2 | 0.005 | 0.005 | 0.01 | 0.01 | 0.01 | |
CaO | 0.001 | 0.002 | 0.003 | 0.005 | 0.01 | |
Na2O | 0.005 | 0.005 | 0.01 | 0.02 | 0.02 | |
Al2O3 | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | |
Cl- | 0.01 | 0.01 | 0.02 | 0.02 | 0.03 | |
SO42- | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | |
L.O.I % max. | 1 | 1 | 1 | 1 | 1 |