Europium, 99,9% (metals basis)

SKU: 244
CAS # 7440-53-1
Eu
Purity: 99,9% (3N)

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Chemical Properties:

Molecular Weight 151.97
Appearance Silvery
Melting Point 826 °C
Boiling Point 1527 °C
Density 5.244 kg/m3
Thermal Expansion

(r.t.) (poly) 35.0 µm/(m·K)

Poisson Ratio 0.152
Vickers Hardness 167 MPa
Young's Modulus 18.2 GPa
Tensile Strength N/A
Thermal Conductivity 0.139 W/cm/K @ 298.2 K
Electronegativity N/A
Specific Heat 0.0421 Cal/g/K @ 25 °C
Heat of Vaporization 42 K-Cal/gm atom at 1597 °C
Heat of Fusion 2.50 Cal/gm mole

Europium Metal is available as disc, granules, ingot, pellets, pieces, powder , rod, wire, and sputtering target. Europium can be produced to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. See safety data and research below and pricing/lead time above. Ultra high purity and high purity forms also include metal powder, submicron powder and nanoscale, quantum dots, targets for thin film deposition, pellets for evaporation and single crystal or polycrystalline forms. Elements can also be introduced into alloys or other systems as fluorides, oxides or chlorides or as solutions. Europium metal is generally immediately available in most volumes. In energy efficient fluorescent lighting, Europium provides not only the neccessary red, but also the blue.

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