12217-56-0 71873-63-7 84082-97-3 90240-81-6 Cuprate(4-), (mu-(7-((3,3'-di(hydroxy-kappaO)-4'-((4-(hydroxy-kappaO)-2-sulfobenzo(a)phenazin-3-yl)azo-kappaN1)(1,1'-biphenyl)-4-yl)azo-kappaN1)-8-(hydroxy-kappaO)-1,3,6-naphthalenetrisulfonato(8-)))di-, tetrasodium Cuprate(4-), (mu-(7-((3,3'-dihydroxy-4'-((4-hydroxy-2-sulfobenzo(a)phenazin-3-yl)azo)(1,1'-biphenyl)-4-yl)azo)-8-hydroxy-1,3,6-naphthalenetrisulfonato(8-)))di-, tetrasodium EINECS 276-136-1 Tetrasodium (mu-(7-((3,3'-dihydroxy-4'-((4-hydroxy-2-sulphobenzo(a)phenazin-3-yl)azo)(1,1'-biphenyl)-4-yl)azo)-8-hydroxynaphthalene-1,3,6-trisulphonato(8-)))dicuprate(4-)