Chloropentammineplatinum chloride is an inorganic compound with the formula . It is a chloride salt of the coordination complex . It is a white, water soluble solid.

The compound is prepared by treating potassium hexachloroplatinate with aqueous ammonia:

Related platinum(IV) ammines The title complex is one of several platinum ammine complexes. Hexaammineplatinum(IV) chloride Trichlorotriammineplatinum(IV) chloride cis-Tetrachlorodiammineplatinum(IV) trans-Tetrachlorodiammineplatinum(IV) (RN 16986-23-5)

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