C.I.Direct Blue 162

tetrasodium 5,5'-[iminobis[(1-hydroxy-3-sulphonato-6,2-naphthylene)azo(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(salicylate)

3,3'-[Iminobis[1-hydroxy-3-(sodiosulfo)naphthalene-6,2-diylazo(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(6-hydroxybenzoic acid sodium) salt