5850-16-8

ACID BROWN M ECHT BROWN N 4,4’-[(2,4-dihydroxy-1,3-phenylene)bis(azo)]bis-1-naphthalenesulfonicacid echtbrown ACID BROWN14 (C.I. 20195) 1-Naphthalenesulfonic acid, 4,4-(2,4-dihydroxy-1,3-phenylene)bis(azo)bis-, disodium salt Acid Brown 14 Disodium 4,4'-[(2,4-dihydroxy-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate Fenazo Brown N Brown RD Acid Brown GR Acid Leather Brown RD Best Acid Brown R Covalene Brown AD Dinacid Resourcine Brown RD Formo Brown BRF Lecotan Brown GRH Pacid Brown RD Resorcine Brown 3R Sandolan Brown E-R.