C.I.27200;Wool Red B;C.I.Acid Red 115;disodium 3-hydroxy-4-[[2-methyl-4-[(o-tolyl)azo]phenyl]azo]naphthalene-2,7-disulphonate;3-Hydroxy-4-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt;disodium,4-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate