223891

Bismuth(III) oxide

ReagentPlus^®, powder, 10 μm, 99.9% trace metals basis

• 동의어(들): Dibismuth trioxide
• 실험식(Hill 표기법): Bi₂O₃
• CAS Number: 1304-76-3
• Molecular Weight: 465.96
• EC Number: 215-134-7
• MDL number: MFCD00003462
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24853412
• NACRES: NA.23

속성

• Quality Level: 200
• 제품 라인: ReagentPlus^®
• 분석: 99.9% trace metals basis
• 양식: powder
• 반응 적합성: reagent type: catalyst; core: bismuth
• 입자 크기: 10 μm
• SMILES string: O=[Bi]O[Bi]=O
• InChI: 1S/2Bi.3O
• InChI key: WMWLMWRWZQELOS-UHFFFAOYSA-N

설명

일반 설명

Bismuth (III) oxide is a yellow, monoclinic crystalline powder. It is insoluble in water and hydroxide solutions but dissolves in acids to form bismuth (III) salts. It can be prepared by heating bismuth in air or by heating hydroxides, carbonates or nitrates of bismuth.

애플리케이션

General applications of bismuth (III) oxide are:production of optical glasses with high indices of refraction, precursor in the production of other bismuth compounds.
Bismuth (III) oxide is suitable for dental materials to render them opaque to X-rays.
It is used for the synthesis of pure BiFeO₃ perovskite nanoparticles, lead free piezoelectric 0.96(Bi_0.5Na_0.5)TiO₃ - 0.04 BaTiO₃.

특징 및 장점

Preparation of new stabilized, oxide ion-conducting, bismuth vanadate phases by a microwave assisted method, from V₂O₅, Bi₂O₃ and other solid oxides, was reported. These ceramics show promise in solid oxide fuel cells, water-vapor electrolyzers and oxygen sensors.

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves