Holmium Fluoride
Other name: Holmium (III) fluoride; holmium trifluoride
CAS no. : 13760-78-6
EINECS no. : 237-352-1
Formula: F3Ho
Molecular weight: 221.9255
Melting point: 1143 ℃
Boiling point: 19.5 ° C at 760 mmHg
The vapor pressure, 922 MMHG at 25 °C
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Origin: China
Appearance: Pale yellow powder
Purity: 99.5%
Grain size: 60 mesh
Nature:
Insoluble in water, insoluble in hydrochloric acid, nitric acid and sulfuric acid, but soluble in perchloric acid. In the air there is moisture absorption, more stable.
Uses:
For fiber doping, laser materials, transfluorescent materials, optical fibers, optical coating materials, electronic materials.
Specification:
TREO:Â 77%
Fe2O3:Â Â 0.002%
Ho2O3/REO:Â 99.95%
SiO2:Â Â Â 0.05%
Tb4O7:Â Â 0.002%
CaO:Â Â 0.03%
Dy2O3:Â Â 0.02%
Er2O3:Â Â Â 0.02%
Tm2O3:Â Â 0.002%
Yb2O3:Â Â Â 0.001%
Lu2O3:Â Â 0.001%
Y2O3:Â Â Â Â 0.003%
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