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COO原产地证书/COA分析证书

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204226

氧化铑(III)

Name: 氧化铑(III)
Brand: ALDRICH

99.8%

别名:

Dirhodium trioxide, Rhodium sesquioxide

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About This Item

线性分子式:

Rh₂O₃

CAS号:

12036-35-0

分子量:

253.81

EC 号:

234-846-9

MDL编号:

MFCD00011205

UNSPSC代码:

12352303

PubChem化学物质编号:

24852240

NACRES:

NA.23

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Sigma-Aldrich

206237

氧化铱(IV)

Sigma-Aldrich

307866

氯化铑(III)

Sigma-Aldrich

238058

氧化钌(IV)

Sigma-Aldrich

520748

氧化钯(II)

Sigma-Aldrich

204218

铑

Sigma-Aldrich

342254

氧化铼(IV)

Sigma-Aldrich

282774

乙酰丙酮铑(III)

Sigma-Aldrich

206229

氯化钌 (III) 水合物

Sigma-Aldrich

206245

氯化铱(III) 水合物

Sigma-Aldrich

261955

氧化铼(VII)

方案

99.8%

表单

powder

反应适用性

reagent type: catalyst
core: rhodium

密度

8.2 g/mL at 25 °C (lit.)

SMILES字符串

O=[Rh]O[Rh]=O

InChI

1S/3O.2Rh

InChI key

YRUZFXVGBSPFRV-UHFFFAOYSA-N

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一般描述

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.

应用

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.