3784329 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3784329 > 2 > ChemIDplus > 090218409 > 90218-40-9 Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-nitro-, reaction products with 4-((4-aminophenyl)azo)benzenesulfonic acid, reduced, oxidized, sodium salts Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-nitro-, reaction products with 4-((4-aminophenyl)azo)benzenesulfonic acid, reduced,oxidized, sodium salts EINECS 290-715-6 > 90218-40-9 > 090218409 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=090218409 $$$$