What Are The Uses Of AuCl3?

AuCl3, also known as gold(III) chloride, has several uses including:

1. Gold Plating: AuCl3 is often used in the electroplating industry to coat surfaces with a thin layer of gold.

2. Catalyst: AuCl3 is a useful catalyst in organic chemistry reactions, such as Friedel-Crafts acylation and hydroamination.

3. Medicinal Properties: There is some evidence to suggest that AuCl3 may have anti-cancer properties, although further research is needed to confirm this.

4. Photography: AuCl3 is used in traditional black and white photography as a toner to shift the color of silver-based prints towards warm brown or purple hues.

5. Glass Manufacturing: AuCl3 is sometimes used as a coloring agent in glass production to create a range of shades from pale yellow to deep red.

It is worth noting that AuCl3 is highly toxic and should be handled with care, using appropriate protective equipment and procedures.