tetra-Chloroauric(III) acid solution 30% (w/v) in diluted hydrochloric acid ≥99.99% (trace metals basis), Sigma-Aldrich®

Supplier: Merck
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Synonyms: Auric chloride, tetra-Chloroauric acid, Gold chloride, Gold trichloride, Hydrogen tetrachloroaurate (III)

M-Clarity™ quality level = MQ100

484385-10G 484385-50G
SIAL484385-10GEA 796 GBP
SIAL484385-10G SIAL484385-50G
tetra-Chloroauric(III) acid solution 30% (w/v) in diluted hydrochloric acid ≥99.99% (trace metals basis), Sigma-Aldrich®
tetra-Chloroauric (III) acid

Used in the preparation of stable nanosized and underivatised colloidal gold particles in solution.

Formula: HAuCl₄
MW: 339.78 g/mol
Density: 1.637 g/cm³ (25 °C)
MDL Number: MFCD00011322
CAS Number: 16903-35-8
UN: 3264
ADR: 8,II

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Specification Test Results

Appearance (Colour) Yellow to Orange
Appearance (Form) Liquid
ICP Major Analysis Confirmed
Trace Metal Analysis ≤150.0 ppm
Purity (Based On Trace Metals Analysis) ≤99.99%

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