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Holmium Oxide Powder, Ho2O3, CAS 12055-62-8

HTRE892

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Holmium Oxide (Ho2O3) Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides high-quality Holmium Oxide (Ho2O3) at a competitive price. The purity and particle size can be customized.

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Data sheet

Molecular FormulaHo2O3
Molecular Weight377.86
Purity99.999%/99.99%/99.9%/99%
CAS12055-62-8
SynonymsHolmiumOxid/Oxyde De Holmium/Oxido Del Holmio

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Holmium Oxide (Ho2O3) Powder is a light yellow, water-insoluble powder with a cubic crystal structure. HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.

Holmium Oxide (Ho2O3) Powder

  • CAS: 12055-62-8
  • EINECS: 235-015-3
  • Chemical formula: Ho2O3
  • Density: 8.36 g/cm3
  • Melting point: 2415 ℃
  • Boiling point: 3900℃
  • Molecular weight: 377.86 g/mol

Holmium Oxide (Ho2O3) Powder Specifications

Grade99.999%99.99%99.9%99%
CHEMICAL COMPOSITION
Ho2O3 /TREO (% min.)99.99999.9999.999
TREO (% min.)99999999
Loss On Ignition (% max.)0.50.511
Rare Earth Impuritiesppm max.ppm max.% max.% max.
Tb4O7/TREO
Dy2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO
1
5
5
1
1
1
1
10
20
50
10
10
10
10
0.01
0.03
0.05
0.005
0.005
0.005
0.01
0.1
0.3
0.3
0.1
0.01
0.01
0.05
Non-Rare Earth Impuritiesppm max.ppm max.% max.% max.
Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO
2
10
30
50
1
1
1
5
100
50
50
5
5
5
0.001
0.005
0.005
0.02
0.005
0.02
0.02
0.05

Holmium Oxide (Ho2O3) Powder Applications

  • Used in ceramics, glass, phosphors, metal halide lamps, and dopant to the garnet laser.
  • Used as the colorants for cubic zirconia and glass, providing yellow or red coloring.
  • Used in Yttrium-Aluminum-Garnet (YAG) and Yttrium-Lanthanum-Fluoride (YLF) solid-state lasers found in microwave equipment

Holmium Oxide (Ho2O3) Powder Storage and Packing

Holmium Oxide (Ho2O3) Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air for a long time. The vacuum-sealed packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.

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