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The application of rare earth Thulium oxide is very extensive, mainly used in the production of fluorescent materials, laser materials, glass ceramics additives, etc..
Material name | Thulium oxide |
Formula | Tm2O3 |
CAS No. | 12036-44-1 |
EINECS NO. | 234-851-6 |
Molecular Weight | 385.87 |
Density | 8.6 g/cm3 |
Melting point | 2341°C |
Bolting point | 3945°C |
Appearance | White powder |
Purity/Specification (Tm2O3/REO) | 99%-99.999% |
Solubility | low solubility in water, easily soluble in acid. |
The application fields of thulium oxide are very wide, mainly including:
Activating agents for luminescent and fluorescent materials, used to improve the luminescence efficiency and performance of materials.
Portable X-ray transmission device for medical and industrial testing.
Control materials for reactors, used for safety control of nuclear reactors.
The electronics industry and scientific research, used to manufacture high-performance electronic components and conduct scientific research.
Chemical additives and metal alloys, used to enhance the performance and functionality of materials.
| Thulium Oxide Tm₂O₃ | ||||||
| Purity | 2N | 2N5 | 3N | 3N5 | 4N | |
| REO%min | 99 | 99 | 99 | 99 | 99 | |
| Tm2O₃/REO%min. | 99 | 99.5 | 99.9 | 99.95 | 99.99 | |
| Rare earth impurities %max. | DyzO3 | Total 1.0 | Total 0.5 | Total 0.1 | Total 0.05 | 0.0005 |
| HO₂O3 | 0.0005 | |||||
| Er2O3 | 0.0005 | |||||
| Yb₂O₃+Lu₂O3 | 0.007 | |||||
| Y2O3 | 0.0005 | |||||
| Other Rare earth mpurities/% | 0.001 | |||||
| Non rare earth impurities %max. | Fe₂O3 | 0.07 | 0.05 | 0.01 | 0.002 | 0.0005 |
| SiO₂ | 0.05 | 0.05 | 0.01 | 0.005 | 0.005 | |
| CaO | 0.05 | 0.05 | 0.03 | 0.01 | 0.005 | |
| CT | 0.05 | 0.05 | 0.05 | 0.03 | 0.02 | |
| L.0.1%Max. | 1 | 1 | 1 | 1 | 1 | |
The application of rare earth Thulium oxide is very extensive, mainly used in the production of fluorescent materials, laser materials, glass ceramics additives, etc..
Material name | Thulium oxide |
Formula | Tm2O3 |
CAS No. | 12036-44-1 |
EINECS NO. | 234-851-6 |
Molecular Weight | 385.87 |
Density | 8.6 g/cm3 |
Melting point | 2341°C |
Bolting point | 3945°C |
Appearance | White powder |
Purity/Specification (Tm2O3/REO) | 99%-99.999% |
Solubility | low solubility in water, easily soluble in acid. |
The application fields of thulium oxide are very wide, mainly including:
Activating agents for luminescent and fluorescent materials, used to improve the luminescence efficiency and performance of materials.
Portable X-ray transmission device for medical and industrial testing.
Control materials for reactors, used for safety control of nuclear reactors.
The electronics industry and scientific research, used to manufacture high-performance electronic components and conduct scientific research.
Chemical additives and metal alloys, used to enhance the performance and functionality of materials.
| Thulium Oxide Tm₂O₃ | ||||||
| Purity | 2N | 2N5 | 3N | 3N5 | 4N | |
| REO%min | 99 | 99 | 99 | 99 | 99 | |
| Tm2O₃/REO%min. | 99 | 99.5 | 99.9 | 99.95 | 99.99 | |
| Rare earth impurities %max. | DyzO3 | Total 1.0 | Total 0.5 | Total 0.1 | Total 0.05 | 0.0005 |
| HO₂O3 | 0.0005 | |||||
| Er2O3 | 0.0005 | |||||
| Yb₂O₃+Lu₂O3 | 0.007 | |||||
| Y2O3 | 0.0005 | |||||
| Other Rare earth mpurities/% | 0.001 | |||||
| Non rare earth impurities %max. | Fe₂O3 | 0.07 | 0.05 | 0.01 | 0.002 | 0.0005 |
| SiO₂ | 0.05 | 0.05 | 0.01 | 0.005 | 0.005 | |
| CaO | 0.05 | 0.05 | 0.03 | 0.01 | 0.005 | |
| CT | 0.05 | 0.05 | 0.05 | 0.03 | 0.02 | |
| L.0.1%Max. | 1 | 1 | 1 | 1 | 1 | |
