Potassium tetrabromoplatinate(II) CMI Part 6075 Potassium tetrabromoplatinate(II) CAS Number13826-94-3 Molecular Weight592.93 Molecular FormulaK2PtBr4 Synonyms (1) Potassium platinum(II) bromide Request A Quote For all quote requests, please email Sales@colonialmetals.com or call 410.398.7200