Lutetium Hydroxide

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Appearance:WhiteCasno:16469-21-9
Formula:H3LuO3Weight:225.989
Einecs:240-519-1Boiling:100ºC at 760 mmHg
Vapour:24.5mmHg at 25ºCSoluble:Insoluble in water, moderately soluble in strong mineral acids
Detailed Specification
Spec 99.999% 99.99% 99.9%
CHEMICAL COMPOSITION
Lu2O3/TREO (%Min.) 99.999 99.99 99.9
TREO (%Min.) 60 60 60
Rare Earth Impurities %Max. %Max. %Max.
Tb4O7 /TREO
Dy2O3 /TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3 /TREO
Y2O3/TREO
0.0001
0.0001
0.0001
0.0005
0.0005
0.0001
0.0005
0.0005
0.0005
0.0005
0.0005
0.0025
0.005
0.0005
0.001
0.001
0.001
0.001
0.001
0.05
0.001
Non-Rare Earth Impurities %Max. %Max. %Max.
Fe2O3
SiO2
CaO
Cl-
NiO
ZnO
PbO
0.0003
0.0015
0.0015
0.01
0.0002
0.0003
0.0002
0.0005
0.005
0.01
0.02
0.0005
0.001
0.0005
0.001
0.01
0.01
0.03
0.001
0.001
0.001
Packing: 50KGs Iron Drum
Stability: Slightly hygroscopic
Application: also called Lutetium Hydrate, is applied in making laser crystal, and also have specialized uses in ceramics, glass, phosphors, lasers.
Synonyms: Lutetium hydroxide(Lu(OH)3);Lutetium hydroxide (Lu(OH)3); Lutetium trihydroxide