204226

Rhodium(III) oxide

99.8%

• Sinônimo(s): Dirhodium trioxide, Rhodium sesquioxide
• Fórmula linear: Rh₂O₃
• Número CAS: 12036-35-0
• Peso molecular: 253.81
• Número CE: 234-846-9
• Número MDL: MFCD00011205
• Código UNSPSC: 12352303
• ID de substância PubChem: 24852240
• NACRES: NA.23

Propriedades

• Nível de qualidade: 100
• Ensaio: 99.8%
• Formulário: powder
• adequação da reação: reagent type: catalyst; core: rhodium
• densidade: 8.2 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: O=[Rh]O[Rh]=O
• InChI: 1S/3O.2Rh
• chave InChI: YRUZFXVGBSPFRV-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)