3784311 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3784311 > 2 > ChemIDplus > 090218216 > 90218-21-6 Benzenesulfonic acid, 5-((4-amino-2,5-dimethylphenyl)azo)-2-methoxy-, reaction products with 2,2'-(1,2-ethenediyl)bis(5-nitrobenzenesulfonic acid), reduced, oxidized, sodium salts EINECS 290-694-3 > 90218-21-6 > 090218216 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=090218216 $$$$