Tetrachloroauric (III) Acid Hydrate

Tetrachloroauric (III) Acid Hydrate

CAS number: 16903-35-8

Chemical formula: H[AuCl4] • nH2O

Metal content: ≥47.8%

Application: main precursor of gold compounds and materials containing gold.

Articles on the use of the compound:

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IndicatorsTrial Data Results
Appearance Orange-yellow-coloured crystalline powder
Solubility

Freely soluble in water, ethanol.
Hygroscopic

Molecular weight 411.85 at n=4
Mass fraction of gold, % Min. 47.8

As may be agreed by consumer and manufacturer, additional requirements to the chloroauric acid can be established.

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