Potassium tetrachloroplatinate(II) is the chemical compound with the formula K2PtCl4.
Molar mass: 415.09 g/mol
Appearance: reddish solid
Density: 3.38 g/cm3
Melting point: 265 °C (509 °F; 538 K)
Solubility in water:0.93 g/100 mL (16 °C) 5.3/100 mL (100 °C)
This reddish orange salt is an important reagent for the preparation of other coordination complexes of platinum.