Chloroauric acid

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Catalog Number
ACM16903358-1
Product Name
Chloroauric acid
Structure
Structure
CAS
16903-35-8
Category
Metal & Ceramic Materials
Synonyms
Hydrogen tetrachloroaurate(III) solution
Molecular Weight
339.79
Molecular Formula
HAuCl4
Boiling Point
100 °C
Melting Point
30 °C
Density
3.9 g/mL at 25 °C (lit.)
Solubility
Miscible with water, alcohol, ester, ether and ketone
Appearance
Yellow liquid
Application
Chlorine acid is mainly used for alkaloid determination, electroplating gold, photography, gold powder, porcelain coloring, red glass manufacturing, special ink and treatment of tuberculosis. It can also be used as analytical reagent, such as microanalysis of rubidium (Rb) and cesium (Cs). It is used for semiconductor, electronic connector and local gold-plated of integrated circuit lead frame, also for printing circuit boards.The HCl plus the HNO2
(hydrochloric and nitric acids) are combined to produce agua regia acid, which is the only
acid that can dissolve gold.
Storage
2-8 °C
Hazard Statements
H302-H314-H317
MDL Number
MFCD00149903
Safety Description
Danger
Symbol
GHS05, GHS07
UN Number
UN 3260 8 / PGIII
Please kindly note that our products are for research use only.

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