2,2'-(E)-ethene-1,2-diylbis{5-[(E)-{2,4-diamino-5-methyl-3-[(E)-(4-sulfophenyl)diazenyl]phenyl}diazenyl]benzenesulfonic acid} is a chemical compound registered under CAS number 7401-47-0, with the molecular formula C40H36N12O12S4 and a molecular weight of about 1005.05 g/mol. It is also known as NSC 65866. ChemIBD supplies 2,2'-(E)-ethene-1,2-diylbis{5-[(E)-{2,4-diamino-5-methyl-3-[(E)-(4-sulfophenyl)diazenyl]phenyl}diazenyl]benzenesulfonic acid} for laboratory research and bulk production; product code 367310. Send an inquiry for purity, packaging, price and lead time.