16903-35-8/16961-25-4 - Gold - Kangchi chemical industry (Shenzhen) CO.,LTD

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CAS 16903-35-8/16961-25-4

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Chloroauric Acid,CAS 16903-35-8/16961-25-4 HAuCl4,Tetrachloroauric(III) Acid

Product Details

Chloroauric acid [16903-35-8]/[16961-25-4]

Chloroauric acid is an inorganic compound with the chemical formula HAuCl 4. Both the trihydrate and tetrahydrate are known. It is an orange-yellow solid, a common precursor to other gold compounds and an intermediate in the purification of gold metal. Both the trihydrate and tetrahydrate are available commercially.

Identification
Name		Chloroauric acid
Synonyms		Tetrachloroauric(III) acid,Gold(III) chloride trihydrate,
Molecular Formula		HAuCl4
Molecular Weight		339.79
CAS Registry Number		16903-35-8
EINECS		240-948-4
Au content		47.8%
Appearance		Yellow crystal
Safety Data

Hazard Symbols		C
Risk Codes		R34;R43
Safety Description		S26;S36/37/39;S45
Transport Information		UN 3260