Holmium oxide
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Holmium oxide
structure -
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CAS No:
12055-62-8
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Formula:
Ho.O
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Chemical Name:
Holmium oxide
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Synonyms:
Holmium oxide (Ho2O3);Holmium sesquioxide;Diholmium trioxide;Holmium(3+) oxide;Holmium trioxide;Holmia;Holmium oxide;Holmium(III) oxide;Nanotek WPC
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CAS No:
Characteristics
43.37000
-0.30600
Light yellow-orange to beige nanopowder
8.36
>100 °C(lit.)
Insoluble in water. soluble in perchloric acids.
Storage temperature: no restrictions.
Safety Information
NONH for all modes of transport
3
22-24/25
Stable, but may be air or moisture sensitive. Incompatible with strong acids.
Holmium oxide Use and Manufacturing
The burning method reacts holmium nitrate solution with alkali to form holmium hydroxide, and then separates and burns to prepare holmium oxide. 2Ho(OH)3→Ho2O3+3H2O
Holmium is used in metal halogen lamp additives, yttrium iron or yttrium aluminum garnet additives, fiber lasers, fiber amplifiers, fiber sensors, etc. Used as an admixture for various garnets, manufacturing metal halogen lamps, etc.
Computed Properties
Molecular Weight:377.859
Hydrogen Bond Acceptor Count:3
Exact Mass:377.84540
Monoisotopic Mass:377.84540
Topological Polar Surface Area:3
Heavy Atom Count:5
Covalently-Bonded Unit Count:5
Compound Is Canonicalized:Yes
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