Tags: Chemical Compound, Chemical Substance.
Ammonium hexachloroplatinate also known as ammonium chloroplatinate is a chemical compound with the formula [NH4]2[PtCl6]. It is a rare example of a soluble platinum(IV) salt that is not hygroscopic. It forms intensely yellow solutions in water. In the presence of 1M NH4Cl its solubility is only 0.0028 g/100 mL.