What is the molecular weight of Chloroauric acid?

The molecular weight of Chloroauric acid is 339.79.

What are the product categories of Chloroauric acid?

The product categories of Chloroauric acid include chemical reaction, pharm, electronic, materials, metal acid halide, and more.

What is the color of Chloroauric acid?

Chloroauric acid is yellow in color.

What are the synonyms for Chloroauric acid?

The synonyms for Chloroauric acid include Hydrogen tetrachloroaurate(III) solution, auric acid, tetrachloroauric, and more.

Is Chloroauric acid soluble in water?

Yes, Chloroauric acid is soluble in water.

At what temperature does Chloroauric acid decompose into gold trichloride?

Chloroauric acid decomposes into gold trichloride at 120°C.

What acid is used to dissolve gold to form Chloroauric acid?

Hydrochloric and nitric acids are combined to produce aqua regia acid, which can dissolve gold to form Chloroauric acid.

How is Chloroauric acid prepared?

Chloroauric acid is prepared by dissolving pure gold in aqua regia (or hydrochloric acid saturated by chlorine gas), followed by distillation and crystallization.

What role does Chloroauric acid play in the preparation of gold compounds?

Chloroauric acid acts as a key starting material for the preparation of gold compounds and also plays a role as a catalyst in various reactions.

Products

Chloroauric acid

Name: Chloroauric acid
SKU: ACM16903358-1
Rating: 5 (1 reviews)

Catalog Number

ACM16903358-1

CAS

16903-35-8

Synonyms

Hydrogen tetrachloroaurate(III) solution

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.

Molecular Weight

339.79

Molecular Formula

HAuCl4

Product Information

Boiling Point

100 °C

Melting Point

30 °C

Purity

99%+

Density

3.9 g/mL at 25 °C (lit.)

Solubility

Miscible with water, alcohol, ester, ether and ketone

Appearance

Yellow liquid

Storage

2-8 °C

Hazard Statements

H302-H314-H317

MDL Number

MFCD00149903

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