204226

Rhodium(III) oxide

99.8%

• 동의어(들): Dirhodium trioxide, Rhodium sesquioxide
• Linear Formula: Rh₂O₃
• CAS Number: 12036-35-0
• Molecular Weight: 253.81
• EC Number: 234-846-9
• MDL number: MFCD00011205
• UNSPSC 코드: 12352303
• PubChem Substance ID: 24852240
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: 99.8%
• 양식: powder
• 반응 적합성: reagent type: catalyst; core: rhodium
• density: 8.2 g/mL at 25 °C (lit.)
• SMILES string: O=[Rh]O[Rh]=O
• InChI: 1S/3O.2Rh
• InChI key: YRUZFXVGBSPFRV-UHFFFAOYSA-N

설명

일반 설명

Rhodium(III)oxide (Rh₂O₃), also called rhodium sesquioxide, is an inorganic compoundnotable for its high thermal stability and insolubility in most solvents,including water and common acids. Its electrochromic and conductive propertiesmake it promising for applications in smart windows, displays, capacitors, andsolid oxide fuel cells. Additionally, it isused as a catalyst in several chemical reactions,including hydroformylation of alkenes and hydrogenation processes. It is alsoused in catalytic converters for automobiles to reduce harmful emissions.

애플리케이션

Rhodium(III) oxide can be used:

• As a catalyst in various organic reactions such as selective tandem olefin isomerization-hydrosilylation process.
• To prepare a metal oxide photocatalyst (SrTiO₃:Rh) for hydrogen production.
• As a precursor to prepare Rh-doped potassium niobate single crystals.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)