Platinum dichloride is a platinum coordination entity consisting of platinum(II) bound to two chlorine atoms. It has a role as a reagent and a catalyst.
Platinum(II) chloride is the chemical compound PtCl2. It is an important precursor used in the preparation of other platinum compounds. It exists in two crystalline forms, but the main properties are somewhat similar: dark brown, insoluble in water, diamagnetic, and odorless.