95372

Bismuth

granular, ≥99.99% trace metals basis

• Synonyme(s) : Bi
• Formule empirique (notation de Hill) : Bi
• Numéro CAS: 7440-69-9
• Poids moléculaire : 208.98
• Numéro CE : 231-177-4
• Numéro MDL: MFCD00134033
• Code UNSPSC : 12161600
• ID de substance PubChem : 57653676
• Nomenclature NACRES : NA.22

Propriétés

• Pression de vapeur: <0.1 mmHg ( 20 °C)
• Essai: ≥99.99% trace metals basis
• Forme: granular
• Pertinence de la réaction: core: bismuth; reagent type: catalyst
• Résistivité: 129 μΩ-cm, 20°C
• pb: 1560 °C (lit.)
• Pf: 271 °C (lit.); 272 °C
• Densité: 9.8 g/mL at 25 °C (lit.)
• Chaîne SMILES: [Bi]
• InChI: 1S/Bi
• Clé InChI: JCXGWMGPZLAOME-UHFFFAOYSA-N

Description

Description générale

Bismuth is a silvery, very brittle metal with a high metallic luster. In the periodic table, it is next to lead. Bismuth has a variety of applications, including medicine, materials synthesis, organic synthesis, and catalysis [1]. It is used in the production of malleable iron and as a catalyst in the manufacture of acrylic fibers [2]. Additionally, bismuth promotes noble metal-based catalysts for the selective oxidation of alcohols, aldehydes and carbohydrates with molecular oxygen in liquid phases.[3]

Application

Bismuth granules are used in the preparation of bismuth nanoparticles by solution dispersion method.[4][5] It is a precursor to synthesize bismuth-silicate glasses.[6]

Bismuth is used as a precursor in the synthesis of Cu₃BiS₃ based solar device.[7]

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)