3779141 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3779141 > 2 > ChemIDplus > 085409638 > 4,4'-((4,6-Dihydroxy-1,3-phenylene)bis(azo))bis(benzenesulphonic) acid 85409-63-8 EINECS 287-134-5 > 85409-63-8 > 085409638 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085409638 $$$$