229679

Holmium(III) oxide

powder, 99.999% trace metals basis

• Synonyme(s) : Rare earth
• Formule linéaire : Ho₂O₃
• Numéro CAS: 12055-62-8
• Poids moléculaire : 377.86
• Numéro CE : 235-015-3
• Numéro MDL: MFCD00011053
• Code UNSPSC : 12352303
• ID de substance PubChem : 24853296
• Nomenclature NACRES : NA.23

Propriétés

• Pureté: 99.999% trace metals basis
• Forme: powder
• Pertinence de la réaction: reagent type: catalyst; core: holmium
• Pf: 2330 °C (lit.)
• Chaîne SMILES: O=[Ho]O[Ho]=O
• InChI: 1S/2Ho.3O
• Clé InChI: JYTUFVYWTIKZGR-UHFFFAOYSA-N

Description

Description générale

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.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable