204226

氧化铑(III)

99.8%

• 别名: Dirhodium trioxide, Rhodium sesquioxide
• 线性分子式: Rh₂O₃
• CAS号: 12036-35-0
• 分子量: 253.81
• EC號碼: 234-846-9
• MDL號碼: MFCD00011205
• 分類程式碼代碼: 12352303
• PubChem物質ID: 24852240
• NACRES: NA.23

属性

• 品質等級: 100
• 化驗: 99.8%
• 形狀: powder
• 反應適用性: reagent type: catalyst; core: rhodium
• 密度: 8.2 g/mL at 25 °C (lit.)
• SMILES 字串: O=[Rh]O[Rh]=O
• InChI: 1S/3O.2Rh
• InChI 密鑰: YRUZFXVGBSPFRV-UHFFFAOYSA-N

说明

一般說明

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.

應用

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.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)