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Erbium oxide can be used as a control material for nuclear reactors, an additive material for yttrium iron garnet, and a rose red colorant for glass. It is also used to make infrared absorption and special luminescent glass.
Material name | Erbium oxide |
Formula | Er2O3 |
CAS No. | 12061-16-4 |
EINECS NO. | 235-047-5 |
Molecular Weight | 382.52 |
Density | 8.64 g/cm3 |
Melting point | 2400°C |
Bolting point | 3000°C |
Appearance | Pink powder |
Purity/Specification (Er2O3/REO) | 99%-99.99% |
Solubility | Insoluble in water, soluble in acid , absorb moisture and carbon dioxide in the air easily |
Erbium oxide can be applied to many kinds of different fields,the most commonly usage is glass and ceramic colorant for manufacturing. It can produce pink, magenta, peach and other colors.
Erbium oxide is the special luminous,Infrared absorption glass raw materials, such as manufacture optical lenses.
Erbium oxide has applications in electronics, such as as a fluorescent substance in picture tubes for color television sets.
Erbium oxide mainly used for Yttrium iron garnet additives and control materials for nuclear reactors. Meanwhile, used as an additive for magnetic materials and phosphors.Besides, well used for research reagents, biochemical research, which will promote product innovation and development.
Erbium oxide can be used as a catalyst for the synthesis of certain organic compounds.
Erbium oxide used as a laser crystal, especially for lasers with wavelengths of 1.6 microns.
| Erbium Oxide Er₂O3 | ||||||
| Purity | 2N | 2N5 | 3N | 3N5 | 4N | |
| TREO%min. | 99 | 99 | 99 | 99 | 99 | |
| ErzO₃/TREO%min. | 99 | 99.5 | 99.9 | 99.95 | 99.99 | |
| Rare earth impurities %max. | Dy2O3 | subtotal 1.0 | subtotal 0.5 | sublotal 0.1 | subtotal 0.05 | 0.0005 |
| HO₂03 | 0.0015 | |||||
| Tm²03 | 0.002 | |||||
| Yb₂O3 | 0.002 | |||||
| Lw₂O3 | 0.001 | |||||
| Y2O3 | 0.002 | |||||
| Other rare earth impurities %Max. | 0.001 | |||||
| Non rare earth impurities %max. | Fez03 | 0.005 | 0.002 | 0.001 | 0.001 | 0.0005 |
| SiOz | 0.02 | 0.01 | 0.005 | 0.005 | 0.003 | |
| CaO | 0.02 | 0.02 | 0.01 | 0.005 | 0.001 | |
| CuO | 0.001 | 0.001 | ||||
| PbO | 0.001 | 0.001 | ||||
| NiO | 0.001 | 0.001 | ||||
| Cr | 0.05 | 0.03 | 0.03 | 0.02 | 0.02 | |
| LOJ%Max. | 1 | 1 | 1 | 1 | 1 | |
Erbium oxide can be used as a control material for nuclear reactors, an additive material for yttrium iron garnet, and a rose red colorant for glass. It is also used to make infrared absorption and special luminescent glass.
Material name | Erbium oxide |
Formula | Er2O3 |
CAS No. | 12061-16-4 |
EINECS NO. | 235-047-5 |
Molecular Weight | 382.52 |
Density | 8.64 g/cm3 |
Melting point | 2400°C |
Bolting point | 3000°C |
Appearance | Pink powder |
Purity/Specification (Er2O3/REO) | 99%-99.99% |
Solubility | Insoluble in water, soluble in acid , absorb moisture and carbon dioxide in the air easily |
Erbium oxide can be applied to many kinds of different fields,the most commonly usage is glass and ceramic colorant for manufacturing. It can produce pink, magenta, peach and other colors.
Erbium oxide is the special luminous,Infrared absorption glass raw materials, such as manufacture optical lenses.
Erbium oxide has applications in electronics, such as as a fluorescent substance in picture tubes for color television sets.
Erbium oxide mainly used for Yttrium iron garnet additives and control materials for nuclear reactors. Meanwhile, used as an additive for magnetic materials and phosphors.Besides, well used for research reagents, biochemical research, which will promote product innovation and development.
Erbium oxide can be used as a catalyst for the synthesis of certain organic compounds.
Erbium oxide used as a laser crystal, especially for lasers with wavelengths of 1.6 microns.
| Erbium Oxide Er₂O3 | ||||||
| Purity | 2N | 2N5 | 3N | 3N5 | 4N | |
| TREO%min. | 99 | 99 | 99 | 99 | 99 | |
| ErzO₃/TREO%min. | 99 | 99.5 | 99.9 | 99.95 | 99.99 | |
| Rare earth impurities %max. | Dy2O3 | subtotal 1.0 | subtotal 0.5 | sublotal 0.1 | subtotal 0.05 | 0.0005 |
| HO₂03 | 0.0015 | |||||
| Tm²03 | 0.002 | |||||
| Yb₂O3 | 0.002 | |||||
| Lw₂O3 | 0.001 | |||||
| Y2O3 | 0.002 | |||||
| Other rare earth impurities %Max. | 0.001 | |||||
| Non rare earth impurities %max. | Fez03 | 0.005 | 0.002 | 0.001 | 0.001 | 0.0005 |
| SiOz | 0.02 | 0.01 | 0.005 | 0.005 | 0.003 | |
| CaO | 0.02 | 0.02 | 0.01 | 0.005 | 0.001 | |
| CuO | 0.001 | 0.001 | ||||
| PbO | 0.001 | 0.001 | ||||
| NiO | 0.001 | 0.001 | ||||
| Cr | 0.05 | 0.03 | 0.03 | 0.02 | 0.02 | |
| LOJ%Max. | 1 | 1 | 1 | 1 | 1 | |
