Synonyms
disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate;Direct Blue 168;Direct Copper Blue BR;C.1.Direct Blue 168;C.I. Direct blue 168;Japanol Copper Blue 2B;Kayaku direct