3797056 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3797056 > 2 > ChemIDplus > 094133956 > 3,3'-Methylenebis(5-hydroxybenzenesulphonic) acid 94133-95-6 EINECS 302-760-1 > 94133-95-6 > 094133956 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=094133956 $$$$