3729734 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3729734 > 2 > ChemIDplus > 005850055 > 5850-05-5 Disodium 4,4'-((4,6-diamino-1,3-phenylene)bis(azo))bisnaphthalene-1-sulphonate EINECS 227-443-4 > 5850-05-5 > 005850055 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=005850055 $$$$