What Are The Properties Of Gold III Chloride?

Gold III chloride, also known as auric chloride or gold trichloride, is a compound with the chemical formula AuCl3. It is a yellow-orange solid at room temperature and is highly soluble in water.

Some key properties of gold III chloride include:

1. Molecular weight: 303.33 g/mol

2. Melting point: 254°C (489°F)

3. Boiling point: 319-320°C (606-608°F)

4. Density: 4.7 g/cm³

5. It is a hygroscopic compound, meaning it readily absorbs moisture from the air.

6. Gold III chloride is a strong oxidizing agent and can react with reducing agents to form elemental gold.

7. It has a trigonal planar molecular geometry, with the gold atom at the center bonded to three chlorine atoms.

8. Gold III chloride is commonly used in the synthesis of gold nanoparticles and as a precursor for the production of other gold compounds.

9. It is also used in the manufacture of toners for electrostatic copying machines and in photography for toning black and white prints.

Overall, gold III chloride is an important compound with various industrial applications and interesting chemical properties.