Customization: | Available |
---|---|
CAS No.: | 1313-97-9 |
Formula: | ND2o3 |
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Neodymium oxide 99%-99.99%
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 |