229679

Holmium(III)-Oxid

powder, 99.999% trace metals basis

• Synonym(e): Seltene Erde
• Lineare Formel: Ho₂O₃
• CAS-Nummer: 12055-62-8
• Molekulargewicht: 377.86
• EG-Nummer: 235-015-3
• MDL-Nummer: MFCD00011053
• UNSPSC-Code: 12352303
• PubChem Substanz-ID: 24853296
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99.999% trace metals basis
• Form: powder
• Eignung der Reaktion: reagent type: catalyst; core: holmium
• mp (Schmelzpunkt): 2330 °C (lit.)
• SMILES String: O=[Ho]O[Ho]=O
• InChI: 1S/2Ho.3O
• InChIKey: JYTUFVYWTIKZGR-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Holmium(III) oxide (Ho₂O₃) is a rare earth metal oxide known for its unique optical and electrical properties. It exhibits significant utility as a contrast agent in magnetic resonance imaging (MRI), in wavelength-calibration instruments, and as a catalyst in pyrolysis processes. Additionally, Ho₂O₃ is utilized in producing specialty glasses and ceramics, where it imparts distinctive colors and enhances the material′s properties. Its high melting point and chemical stability make it suitable for demanding environments in both industrial and medical sectors.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable