Europium Sulfide

Europium sulfide is dark gray powder, which is a kind of rare earth sulfides. The other names are europium(III) sulfide, europium sulphide. It is stable in air. Eu₂O₃ is the raw material. It can use europium oxalate or europium sulfate as raw material too. Europium sulphide is a kind of phosphors. Water-soluble EuS nano crystals own the property of fluorescence, magnetism and low biotoxicity. It gets use in magnetic and fluorescent biometric imaging.

Europium Sulfide

CAS No.:12020-65-4

EINECS No.:234-661-3

Molecular Formula:EuS

Molecular Weight:184.02

EuS/TRES	TRES	La	Ce	Pr	Nd	Y	Sm
>99.95%	>99%	<0.0001%	<0.0001%	<0.0001%	<0.0001%	<0.0001%	<0.0001%
Gd	Tb	Dy	Ho	Er	Tm	Yb	Lu
<0.0001%	<0.0001%	<0.0001%	<0.0001%	<0.0001%	<0.0001%	<0.0001%	<0.0001%
Fe	Si	Ca	Al	Cu	Ni	O	S
<0.0003%	<0.0005%	<0.0002%	<0.0002%	<0.0005%	<0.0003%	<0.0003%	<1.0%
C
<0.003%