3773199 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3773199 > 2 > ChemIDplus > 083721511 > 5,5'-((3,3'-Dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo(2-amino-5-hydroxy-7-sulphonaphthalene-6,1-diyl)azo))bis(1H-1,2,4-triazole-3-carboxylic) acid, ammonium sodium salt 83721-51-1 EINECS 280-578-0 > 83721-51-1 > 083721511 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083721511 $$$$