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Europium (Eu) Metal
Europium (Eu) Metal is a rare earth...
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Europium (Eu) Metal
HTRE849
New product
Europium (Eu) Metal is a rare earth metal with atomic number 63 and the symbol Eu, which is applied in petroleum and environment protection catalysts, mischmetals, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides the best Europium (Eu) Metal at a competitive price.
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Data sheet
| Molecular Formula | Eu |
| Molecular Weight | 151.97 |
| Purity | 99.99%D/99.99%/99.9% |
| CAS | 7440-53-1 |
| Synonyms | EuropiumMetall/Metal De Europium/Metal Del Europio |
More info
Europium (Eu) Metal is a very reactive metal, which has a silvery color but oxidizes quickly in the air. It is toxic and is the most ignoble of the lanthanoids after lanthanum. 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.
- Phase at STP: solid
- Melting point: 1099 K (826 °C, 1519 °F)
- Boiling point: 1802 K (1529 °C, 2784 °F)
- Density (near r.t.): 5.264 g/cm3
- When liquid (at m.p.): 5.13 g/cm3
- The heat of fusion: 9.21 kJ/mol
- The heat of vaporization: 176 kJ/mol
- Molar heat capacity: 27.66 J/(mol·K)
Europium (Eu) Metal Specifications
| Grade | 99.99%D | 99.99% | 99.9% |
| CHEMICAL COMPOSITION | |||
| Eu/TREM (% min.) | 99.99 | 99.99 | 99.9 |
| TREM (% min.) | 99.9 | 99.5 | 99 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. |
| La/TREM Ce/TREM Pr/TREM Nd/TREM Sm/TREM Gd/TREM Tb/TREM Dy/TREM Y/TREM | 30 30 30 30 30 30 30 30 30 | 50 50 50 50 50 50 50 50 50 | 0.05 0.01 0.01 0.01 0.03 0.03 0.03 0.03 0.01 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | % max. |
| Fe Si Ca Al Mg Mn W Ta O | 50 50 50 30 30 50 50 50 200 | 100 100 100 50 50 100 50 50 300 | 0.015 0.05 0.01 0.01 0.01 0.03 0.01 0.01 0.05 |
Europium (Eu) Metal Applications
- Used in control rods for nuclear reactors due to that it can absorb more neutrons than any other element.
- Used as a dopant in some types of glass in lasers and other optoelectronic devices.
- Used in the manufacture of fluorescent glass.
- Used in quantum memory chips which can reliably store information for days at a time.
Europium (Eu) Metal Packing
Europium (Eu) Metal products are all vacuum-sealed independently. The small-sized products are packaged in cartons 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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