Ruthenizer 535-4TBA Type : ruthenium dye Chemical Name : cis-diisothiocyanato-bis(2,2’-bipyridyl-4,4’-dicarboxylato) ruthenium(II) tetrakis(tetrabutylammonium) Molecular Formula : C90H156O8N10S2Ru Formula Weight : 1669.7 g/mol CAS Number : n.a. Aspect : dark purple powder