3784335 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3784335 > 2 > ChemIDplus > 090218465 > 90218-46-5 Benzenesulfonic acid, hydroxy-, reaction products with formaldehyde, phenol and urea, ammonium salts EINECS 290-721-9 > 90218-46-5 > 090218465 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=090218465 $$$$