Europium (Eu)

Europium (Eu)

Europium () (CAS 7440-53-1) is a silvery-white rare earth belonging to the lanthanide group. The metal's hardness is comparable to lead and it is very ductile. Europium, the most reactive of the rare earth metals, quickly oxidizes in air and resembles calcium in its reactions with water.

Lanthanide Salts > Metal Alloys>

Phase at STP: Solid

Common Oxidation States: +3, 2

Number of Valence Electrons: 2

First Ionization Energy: 131 kcal/mole

Covalent Radius: 1.85 Angstroms

Melting Point: 822°C

Boiling Point: 1596°C

Density: 5.244 g/cm3

Crystal Structure: Cubic, body centered

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1-4 of 4 Products

Europium pieces, sublimed dendritic, 99.9% (REO), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Europium foil, 0.25mm (0.01in) thick, 99.9% (REO), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Europium rod, 9.52 mm (0.375in) dia, 99.9% (metals basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Europium ingot, 99.9% (REO), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...