DNNSA, dinonylnaphthalenesulphonic acid, DINONYLNAPHTHALENESULFONIC ACID,50 WT., dinonylnaphthalenesulfonic acid sol., dinonyl-naphthalenesulfonicaci, Napththalenesulfonicacid, DNNSA (DINONYLNAPHTHALENESULFONIC), Naphthalenesulfonic acid,dinonyl, Dinonylnaphthalene sulphonic acid