Naphthalenesulfonic acids, polymers with formaldehyde, sulfonated 1,1-biphenyl and sulfonylbis[phenol], ammonium sodium salts
CAS No. 95649-04-0
(C14H10N2O2)n 53414-70-3
6468-48-0 6468-48-0
sodium 58070-86-3