3793548 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3793548 > 2 > ChemIDplus > 093840370 > 7,7'-(Carbonyldiimino)bis(4-hydroxy-3-((6-sulpho-2-naphthyl)azo)naphthalene-2-sulphonic) acid, potassium sodium salt 93840-37-0 EINECS 298-900-3 > 93840-37-0 > 093840370 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=093840370 $$$$