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

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

3818-60-8

C₄₀H₃₁ N₅ O₁₀ S₂ . 2 Na

kayaku direct copper blue 2b ; direct blue 168 (c.i. 24185) ; 1-naphthalenesulfonicacid,4-hydroxy-3-[[4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-,disodium salt (9ci) ; c.1.direct blue 168 ; japanol copper blue 2b ; c.i. direct blue 168 ; 1-naphthalenesulfonicacid,4-hydroxy-3-[2-[4'-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:2) ; chlorazol copper blue 2b ; aizen direct copper blue 2bh ; direct blue 2a ; mitsuidirect copper blue 2b ; benzo cuprol blue bbs ; direct copper blue br ; directcopper blue 2b ; c.i. direct blue 168 (7ci) ; benzocopper blue bbs ; direct blue cbb ; atul direct copper blue rr ; direct copper blue 2a ; c.i.24185 ; c.i. 24185 ; direct blue 168 ; c.i. direct blue 168, disodiumsalt (8ci) ; copper blue 2b ; mitsui direct copper blue 2b