Lutetium fluoride

Other name: Lutetium Fluoride Anhydrous,Lutetium trifluoride,Lutetium(III) fluoride
Chemical formula: LuF3
CAS: 13760-81-1
EINECS: 237-355-8
Melting point: 1182 ℃
Boiling point: 2200 ℃
Density: 8.33 g/ml

 

Description: white powder, no crystal water. Insoluble in water, hydrochloric acid, nitric acid and sulfuric acid, but soluble in perchloric acid.

 

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RE Impurities/REO
Max.%
Y2O3 0.0015 0.0020
La2O3 0.0003 0.0005
CeO2 0.0003 0.0005
Pr6O11 0.0003 0.0005
Nd2O3 0.0003 0.0005
Sm2O3 0.0003 0.0005
Eu2O3 0.0003 0.0005
Gd2O3 0.0003 0.0005
Tb4O7 0.0003 0.0005
Dy2O3 0.0003 0.0005
Ho2O3 0.0003 0.0005
Er2O3 0.0003 0.0005
Tm2O3 0.0003 0.0005
Yb2O3 0.0006 0.0010
  Non-RE Impurities
Max.%
Fe2O3 0.0010 0.0050
SiO2 0.0300 0.0500
CaO 0.0100 0.0200
F 25±1 25±1

 

USES: heat barrier material, heat insulation material, anticorrosive material, semiconductor material, fiber doped material, laser material, luminescent material, doped material, coating material, catalytic material, etc.

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