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Sigma-Aldrich

Potassium tetrabromoaurate(III) hydrate

99.9% trace metals basis

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About This Item

Empirical Formula (Hill Notation):
KAuBr4 2H2O
CAS Number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.9% trace metals basis

form

solid

impurities

≤1500.0 ppm Trace Metal Analysis

SMILES string

[Br-][Au+3]([Br-])([Br-])[Br-].[K+].O.O

InChI

1S/Au.4BrH.K.H2O/h;4*1H;;1H2/q+3;;;;;+1;/p-4

InChI key

KKQNBALBBILMEX-UHFFFAOYSA-J

Related Categories

Application

An aqueous solution of KAuBr4 can be used for galvanic replacement of the liquid metal galinstan.

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Galvanic Replacement of the Liquid Metal Galinstan.
Hoshyargar F, et al.
Journal of the American Chemical Society, 139(4), 1464-1471 (2016)
Md Abu Sayeed et al.
Chemistry, an Asian journal, 15(24), 4339-4346 (2020-11-06)
Although the presence of iron in mixed metal oxide based catalysts has shown significant performance improvement in the oxygen evolution reaction (OER), iron oxides themselves demonstrate much poorer activity. In this study, we investigate improving the performance of iron catalysts

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