3767233 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3767233 > 2 > ChemIDplus > 072854058 > 72854-05-8 Benzenesulfonic acid, 5-((4-((4-sulfophenyl)azoxy)phenyl)azoxy)-2-(2-(2-sulfo-4-((4-((4-sulfophenyl)azoxy)phenyl)azoxy)phenyl)ethenyl)-, tetrasodium salt Stilbene-2,2'-disulfonic acid, 4,4'-bis((4-((4-sulfophenyl)azoxy)phenyl)azoxy)-, tetrasodium salt > 72854-05-8 > 072854058 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072854058 $$$$