Customization: | Available |
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CAS No.: | 12032-20-1 |
Formula: | Lu2o3 |
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CAS 12032-20-1 white powder Lutetium Oxide
Specifications of Lutetium Oxide:
Appearance: white powder
Formula: Lu2O3
Formula weight: 397.93
CAS No.: 12032-20-1
EINECS No.: 234-764-3
Density: 9.42g/cm3
Melting point: 2487ºC
Solubility :insoluble in water , soluble in acid
Purity( Lu2O3/ REO): 3N-5N(99.9%-99.999%)
Lutetium Oxide is mainly to make activator for energy battery fluorescent powder and magnetic bubble memory device etc.
Lutetium Oxide Lu2O3 |
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Purity |
3N |
3N5 |
4N |
4N5 |
5N |
|
REO % min. |
99 |
99 |
99 |
99 |
99 |
|
Lu2O3 /REO% min. |
99.9 |
99.95 |
99.99 |
99.995 |
99.999 |
|
Rare earth impurities % max. |
La2O3 |
Total 0.10 |
Total 0.05 |
Total 0.0045 |
0.0002 |
0.0001 |
CeO2 |
0.0002 |
0.00005 |
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Pr6O11 |
0.0002 |
0.00005 |
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Nd2O3 |
0.0002 |
0.00005 |
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Sm2O3 |
0.0002 |
0.00005 |
||||
Eu2O3 |
0.0002 |
0.00005 |
||||
Gd2O3 |
0.0002 |
0.00005 |
||||
Tb4O7 |
0.0002 |
0.00005 |
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Dy2O3 |
0.0005 |
0.0002 |
0.00005 |
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Ho2O3 |
0.0005 |
0.0002 |
0.00005 |
|||
Er2O3 |
0.001 |
0.0002 |
0.00005 |
|||
Tm2O3 |
0.002 |
0.0002 |
0.00005 |
|||
Yb2O3 |
0.005 |
0.002 |
0.0005 |
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Y2O3 |
0.001 |
0.0005 |
0.0001 |
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Non rare earth impurities % max. |
Fe2O3 |
0.001 |
0.001 |
0.0005 |
0.0005 |
0.0002 |
SiO2 |
0.01 |
0.005 |
0.005 |
0.003 |
0.001 |
|
CaO |
0.03 |
0.01 |
0.005 |
0.003 |
0.001 |
|
Cl- |
0.03 |
0.03 |
0.02 |
0.015 |
0.005 |
|
L.O.I and Water % Max. |
1 |
1 |
1 |
1 |
1 |
|
Remark: All the experiment is without water. |
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Remark: Other rare earth impurities is not listed in the table all the other rare earth elements besides Pm, Sc |
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