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Thulium (Tm) Metal
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Thulium (Tm) Metal
HTRE908
New product
Heeger Materials offers high-quality Thulium (Tm) metal, a ductile and soft silver-white element that remains relatively stable in air. Available in forms such as lumps, powders, and sputtering targets, our Thulium products cater to a variety of high-tech and scientific applications. With competitive pricing and customization options, we deliver excellence and value in rare earth metal solutions.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Shape | lump, powder, or customized |
| Molecular Formula | Tm |
| Molecular Weight | 168.93 |
| Purity | 99.99%D/99.99%/99.9% |
| CAS | 7440-30-4 |
| Synonyms | Thulium Metall/Metal De Thulium/Metal Del Tulio |
More info
Thulium (Tm) is a rare earth element with atomic number 69 and the symbol Tm. HM stocks a wide variety of rare earth materials for use in electronics, petrochemicals, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.
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Thulium (Tm) Metal Properties
- Phase at STP: solid
- Melting point: 1818 K (1545 °C, 2813 °F)
- Boiling point: 2223 K (1950 °C, 3542 °F)
- Density (near r.t.): 9.32 g/cm3
- when liquid (at m.p.): 8.56 g/cm3
- The heat of fusion: 16.84 kJ/mol
- The heat of vaporization: 191 kJ/mol
- Molar heat capacity: 27.03 J/(mol·K)
Thulium (Tm) Metal Specifications
| Grade | 99.99%D | 99.99% | 99.9% |
| CHEMICAL COMPOSITION | |||
| Tm/TREM (% min.) | 99.99 | 99.99 | 99.9 |
| TREM (% min.) | 99.9 | 99.5 | 99 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. |
| Eu/TREM Gd/TREM Tb/TREM Dy/TREM Ho/TREM Er/TREM Yb/TREM Lu/TREM Y/TREM | 10 10 10 10 10 50 50 50 30 | 10 10 10 10 10 50 50 50 30 | 0.003 0.003 0.003 0.003 0.003 0.03 0.03 0.003 0.03 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | % max. |
| Fe Si Ca Al Mg W Ta O C Cl | 200 50 50 50 50 50 50 300 50 50 | 500 100 100 100 50 100 100 500 100 100 | 0.15 0.01 0.05 0.01 0.01 0.05 0.01 0.15 0.01 0.01 |
Thulium (Tm) Metal Applications
- Used in making superalloys.
- Used in ferrites (ceramic magnetic materials) that are used in microwave equipment.
- Used as a radiation source of portable X-rays.
- Used in arc lighting for its unusual spectrum.
- Be further processed into various shapes of ingots, pieces, wires, foils, slabs, rods, discs, and powder.
Thulium (Tm) Metal Packing
Thulium (Tm) Metal products are vacuum-sealed independently. The small-sized products are packaged in cartoons and large-sized products are packaged in wooden boxes. The package is 100g/bag, 500g/bag, 25kg/box, or as required.
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