Europium Fluoride EuF3 CAS 13765-25-8 For Laser Amplifier

Europium fluoride (EuF) is a rare earth element fluoride, chemically stable, less soluble in water but more soluble in acid. It usually exists in the form of gray powder and has high fluorescence efficiency and good chemical stability.
Europium fluoride is widely used in many fields. In the biomedical field, it can be used for biofluorescent probes and photodynamic therapy. In the field of optoelectronics, it is an important material for the preparation of red emission diodes and laser devices. In the field of fluorescence display, europium fluoride is a good choice for red fluorescent materials.

product details

products features

Name: Europium fluoride, Europium fluoride anhydrous

Molecular formula: EuF3

CAS: 13765-25-8

Molecular weight: 208.96

Description

The preparation method is to weigh a certain amount of europium oxide, add a certain amount of dilute nitric acid, stir and heat until Eu2O3 is completely dissolved and becomes clear, then add a certain amount of ammonium fluoride, react for a certain time under a certain temperature, the reaction products are washed with anhydrous ethanol and distilled water separately from the center; then put the samples into a drying oven to dry, and finally get white powdered europium fluoride.

Specification

Name		EuF3_4N	EuF3_3N
Molecular formula		EuF3	EuF3
CAS		13765-25-8	13765-25-8
Total rare earth TREO	%	≥81.0	≥81.0
Eu2O3/TREO	%	≥99.99	≥99.9
Rare earth impurities	%	≤0.01	≤0.1
Fe	%	≤0.001	≤0.005
Si	%	≤0.005	≤0.03
Ca	%	≤0.005	≤0.03
LOI	%	≤3.0	≤3.0
property		White powder
Application area		Optics, biomarkers, laser amplifiers
package		Conventional packaging, flexible packaging according to customer needs