Ruthenium dioxide, Type 7409, S.A. 8-12 m2/g CMI Part 8057 Ruthenium dioxide, Type 7409, S.A. 8-12 m2/g CAS Number12036-10-1 Molecular Weight133.07 Molecular FormulaRuO2 Request A Quote For all quote requests, please email Sales@colonialmetals.com or call 410.398.7200