Gold (III) chloride tetrahydrate CAS:16903-35-8

Synthesis of Gold Nanoparticles: Chloroauric acid is commonly used as a precursor for the synthesis of gold nanoparticles. These nanoparticles have applications in fields such as nanotechnology, biomedical research, and catalysis.

Chemical Analysis: Chloroauric acid is used as a reagent in chemical analysis, particularly in the detection and quantification of certain compounds.

Gold Plating Solutions: It is utilized in the preparation of solutions for gold plating, which is a process used to coat objects with a thin layer of gold for decorative or functional purposes.

Photography: Chloroauric acid has historical applications in photography, as it was used in early photographic processes such as the creation of daguerreotypes.

Research and Industrial Applications: Chloroauric acid is also employed in various research and industrial processes, including the synthesis of other gold compounds and the production of specialty materials.