3772554 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3772554 > 2 > ChemIDplus > 082640117 > 82640-11-7 Naphthalenesulfonic acids, polymers with formaldehyde, sulfonated 1,1'-biphenyl, sulfonated 1,1'-oxybis(methylbenzene), sulfonated terphenyl and sulfonylbis(phenol), ammonium sodium salts > 82640-11-7 > 082640117 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=082640117 $$$$