Europium (Eu) Metal 99.9% 3N, 100g

Product Number: CM0119 (100 g)
Formula: Eu
CAS Number: 7440-53-1
Molecular Weight: 151.96 g/mol
Density: 5.244 g/cm³ at 25 °C
Melting Point: 826 °C
Color: Silvery white, with a pale yellow tint
Boiling point: 1529 °C
Purity: 99.9% 3N (Eu/TREM*)

* TREM - Total Rare Earth Metals

Applications

Europium (Eu) is a rare earth element that belongs to the lanthanide series. It is the most reactive lanthanide by far, having to be stored under an inert fluid for protection. It is used as a dopant in laser crystals, as a red phosphor in fluorescent glass, and as a neutron capturer.

Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request. Please contact us for bulk order discount.

Rare Earth Impurities Content (%)	Non-Rare Earth Impurities Content (%)
La<0.1	Fe<0.01
Ce<0.1	Al<0.01
Pr<0.1	Mg<0.03
Nd<0.1	Si<0.01
Sm<0.1	C<0.05
Gd<0.1	O<0.05
Tb<0.1	Ca<0.01
Dy<0.1
Ho<0.1
Er<0.1
Tm<0.1
Yb<0.1
Lu<0.1
Y<0.1

References

[1] Properties of some europium laser chelates derived from benzoyltrifluoroacetone. Journal of Inorganic and Nuclear Chemistry 28, no. 12 (1966): 3005-3018.

[2] Fluorescence of europium (III) in a flouride glass containing zirconium. Chemical Physics Letters 95, no. 2 (1983): 91-94.

[3] Investigation of gamma and neutron shielding parameters for borosilicate glasses doped europium oxide for the immobilization of radioactive waste. Journal of Materials Science: Materials in Electronics 31, no. 9 (2020): 6963-6976.