3807549 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807549 > 2 > ChemIDplus > 102958532 > 102958-53-2 Sulfurous acid, monosodium salt, compd. with formaldehyde polymer with 4,4'-sulfonylbis(phenol) > 102958-53-2 > 102958532 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=102958532 $$$$