Business Scope
Nanomaterials, semiconductor materials, high-purity materials, custom processing
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
address
Zhengzhou, Henan, China
Business Scope
Nanomaterials, semiconductor materials, high-purity materials, custom processing
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
address
Zhengzhou, Henan, China
CAS number:12055-62-8
Molecular formula:Ho2O3
Molecular weight M.Wt:377.88
Holmium oxide, also known as holmium trioxide, has the chemical formula Ho2O3. It is a compound composed of the rare earth element holmium and oxygen, belonging to the lanthanide series. Holmium oxide is a yellow cubic solid with a relative density of 8.36 and a melting point of 2367°C. It is insoluble in water but soluble in acid.
Holmium oxide and dysprosium oxide are known as one of the most paramagnetic substances known. This means that they can exhibit strong magnetism under the action of an external magnetic field.
Holmium Oxide | |||
Appearance | White powder | Particle size (D50) | 2.85μm |
Purity(Ho2O3) | ≥99.999% | TERO | 99.55% |
Rare earth impurities(ppm) | Non-rare earth impurities(ppm) | ||
La2O3 | <1 | Fe2O3 | 1.39 |
CeO2 | <1 | SiO2 | 10.75 |
Pr6O11 | <1 | CaO | 23.49 |
Nd2O3 | <1 | PbO | Nd |
Sm2O3 | <1 | CL- | 86.64 |
EU2O3 | <1 | Burn reduction(L.O.i) | 0.15% |
Gd2O3 | <1 | ||
Tb4O7 | <1 | ||
Dy2O3 | <1 | ||
Ho2O3 | <1 | ||
Er2O3 | <1 | ||
Tm2O3 | <1 | ||
Yb2O3 | <1 | ||
Y2O3 | <1 | ||
Can be customized according to customer requirements |
Holmium Oxide is a highly valued compound known for its unique properties and widespread applications in various high-tech industries. Due to its specific absorption spectrum in the visible light range, glass and solutions containing Holmium Oxide exhibit a series of sharp peaks in their visible absorption spectrum. This characteristic makes Holmium Oxide a traditional standard for calibration in spectrometers.
In addition to its role in spectroscopy, Holmium Oxide is also utilized in the production of glass with special colors, further enhancing its versatility in commercial applications. Moreover, in the realm of advanced technology, Holmium Oxide serves as a vital additive in metal halide lamps, as well as a key material for fiber laser systems, fiber amplifiers, and fiber sensors. These applications span across critical sectors including communication, medical technology, and scientific research.
Elevate your projects with Holmium Oxide, the preferred choice for professionals seeking reliable, high-quality materials in optics and beyond.