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398349

Rhodium(III) sulfate solution

~8% in H2O

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About This Item

Linear Formula:
Rh2(SO4)3
CAS Number:
10489-46-0
Molecular Weight:
494.00
NACRES:
NA.23
PubChem Substance ID:
24864741
UNSPSC Code:
12352302
MDL number:
MFCD00016309
Form:
liquid
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form

liquid

Quality Segment

100

reaction suitability

core: rhodium

concentration

~8% in H2O

density

1.217 g/mL at 25 °C (lit.)

application(s)

PEM fuel cells
homogeneous catalyst
material synthesis precursor

SMILES string

[Rh+3].[Rh+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/3H2O4S.2Rh/c3*1-5(2,3)4;;/h3*(H2,1,2,3,4);;/q;;;2*+3/p-6

InChI key

YWFDDXXMOPZFFM-UHFFFAOYSA-H

General description

Rhodium(III) sulfate is an anhydrous metal sulfate that is formed by oxidizing rhodium with concentrated sulphuric acid. It is a red crystal that forms a hydrated solution at high temperatures. It is majorly used in the production of high performance coatings by electroplating technique.

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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