Potassium pentachloronitrosylruthenate(II) CMI Part 8051 Potassium pentachloronitrosylruthenate(II) CAS Number14854-54-7 Molecular Weight386.55 Molecular FormulaK2[Ru(NO)Cl5] 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