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Thulium Oxide Powder, Tm2O3, CAS 12036-44-1
HTRE911
New product
Thulium Oxide (Tm2O3) Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides high-quality Thulium Oxide (Tm2O3) Powder at a competitive price. The purity and particle size can be customized.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Molecular Formula | Tm2O3 |
| Molecular Weight | 385.88 |
| Purity | 99.9999%/99.999%/99.99%/99.9% |
| CAS | 12036-44-1 |
| Synonyms | ThuliumOxid/Oxyde De Thulium/Oxido Del Tulio |
More info
Thulium Oxide (Tm2O3) Powder is a pale green powder with a cubic crystal structure. HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.
- CAS: 12036-44-1
- Chemical formula: Tm2O3
- Molar mass: 385.88 g/mol
- Density: 8.6 g/cm3
- Melting point: 2341 °C (4246 °F, 2614 K)
- Boiling point: 3945 °C (7133 °F, 4218 K)
- Magnetic susceptibility (χ): +51444·10−6 cm3/mol
Thulium Oxide (Tm2O3) Powder Specification
| Grade | 99.9999% | 99.999% | 99.99% | 99.9% |
| CHEMICAL COMPOSITION | ||||
| Tm2O3 /TREO (% min.) | 99.9999 | 99.999 | 99.99 | 99.9 |
| TREO (% min.) | 99.9 | 99 | 99 | 99 |
| Loss On Ignition (% max.) | 0.5 | 0.5 | 1 | 1 |
| Rare Earth Impurities | ppm max. | ppm max. | ppm max. | % max. |
| Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 0.1 0.1 0.1 0.5 0.5 0.5 0.1 | 1 1 1 5 5 1 1 | 10 10 10 25 25 20 10 | 0.005 0.005 0.005 0.05 0.01 0.005 0.005 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | ppm max. | % max. |
| Fe2O3 SiO2 CaO CuO Cl- NiO ZnO PbO | 1 5 5 1 50 1 1 1 | 3 10 10 1 100 2 3 2 | 5 50 100 5 300 5 10 5 | 0.001 0.01 0.01 0.001 0.03 0.001 0.001 0.001 |
Thulium Oxide (Tm2O3) Powder Properties
- Insoluble in water
- Soluble in hot sulfuric acid
- Nonconductive to electricity
Thulium Oxide (Tm2O3) Powder Applications
- Used as an important dopant for silica-based fiber amplifiers.
- Used in ceramics, glass, phosphors, and lasers.
- Used in portable X-ray devices that have been bombarded in a nuclear reactor as a radiation source.
Thulium Oxide (Tm2O3) Powder Storage and Packing
Thulium Oxide (Tm2O3) Powder should keep sealed and stored in a dry and cool place, avoiding heavy pressure and being exposed to air for a long time. The vacuum-sealed packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.
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