3739793 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3739793 > 2 > ChemIDplus > 037307941 > 37307-94-1 Benzenesulfonic acid, hydroxy-, polymer with formaldehyde, sodium salt Phenolsulfonic acid, formaldehyde resin, sodium salt > 37307-94-1 > 037307941 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=037307941 $$$$