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Holmium Oxide Powder, Ho2O3, CAS 12055-62-8
HTRE892
New product
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.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Molecular Formula | Ho2O3 |
| Molecular Weight | 377.86 |
| Purity | 99.999%/99.99%/99.9%/99% |
| CAS | 12055-62-8 |
| Synonyms | HolmiumOxid/Oxyde De Holmium/Oxido Del Holmio |
More info
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.
- 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
| Grade | 99.999% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | ||||
| Ho2O3 /TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99 | 99 | 99 | 99 |
| Loss On Ignition (% max.) | 0.5 | 0.5 | 1 | 1 |
| Rare Earth Impurities | ppm 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 Impurities | ppm 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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