Holmium Oxide CAS# 12055-62-8
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Chemical Name: Holmium Oxide
CAS No.: 12055-62-8
Molecular Formula: Ho2O3
Molecular weight: 377.86
Sample: Available

Holmium Oxide: The Complete Guide
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Description of Holmium Oxide
Holmium oxide, also known as Holmium(III) oxide, is a combination of rare earth elements Holmium and oxygen, and dysprosium oxide, one of the most paramagnetic substances known. Holmium oxide is a component of erbium oxide minerals. In nature, Holmium oxide often coexists with trivalent oxides of lanthanide, and special methods are needed to separate it. Holmium oxide can be used to make glass of special color. The visible absorption spectra of glasses and solutions containing holmium oxide have a series of sharp peaks and are thus used as a calibration standard for spectrometers.
Basic Info of Holmium Oxide
Chemical Name | Holmium Oxide |
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Synonyms | HOLMIUM OXIDE;Holmium(Iii) Oxide; |
CAS No. | 12055-62-8 |
Molecular Formula | Ho2O3 |
Molecular Weight | 377.85900 |
PSA | 43.37000 |
LogP | -0.30600 |
Safety Info
Safety instructions | S22-S24/25 |
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Properties
Appearance & Physical State | Light Yellow |
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Density | 8.36 |
Melting Point | 2330ºC |
Stability | Stable, but may be air or moisture sensitive. Incompatible with strong acids. |
Numbering system
PubChem | 24895868 |
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MDL | MFCD00011053 |
EINECS | 235-015-3 |
What is Holmium Oxide?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Holmium Oxide which has developed particularly rapidly in recent years. Do you know about Holmium Oxide?
- The official answer: Rare earth is a general term for lanthanides in the periodic table and a total of seventeen metal elements such as scandium and yttrium. There are 250 rare earth minerals in nature.
The first to discover rare earths was the Finnish chemist John Gadolin. In 1794, he isolated the first rare earth “element” (yttrium, or Y2O3) from an asphalt-like heavy ore.
Because there were few rare earth minerals found in the 18th century, only a small amount of water-insoluble oxide could be obtained by chemical method, and this oxide was called “soil” in history, hence the name rare earth.[3]
What’s the application of Holmium Oxide?
Used as a magnetic material and a new electric light source for crops, used for the manufacture of new light source dysprosium holmium lamp. It can also be used as an additive for iron yttrium or yttrium aluminum garnet and as a raw material for the preparation of metal holmium. Scientific research reagents, raw Chemicalbook research holmium for metal halide lamp additives, iron yttrium or yttrium aluminum garnet additives, fiber lasers, fiber amplifiers, fiber optic sensors, etc. It is used as an admixture for various garnets, manufacturing metal halide lamps, etc.
Conclusion
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