Dihydrogen hexahydroxyplatinate(IV) CMI Part 6018 Dihydrogen hexahydroxyplatinate(IV) CAS Number51850-20-5 Molecular Weight299.15 Molecular FormulaH2Pt(OH)6 Download Safety Data Sheet PDF Download Safety Data Sheet PDF Request A Quote For all quote requests, please email Sales@colonialmetals.com or call 410.398.7200