Synonyms: | Cuprate(2-),[2-(hydroxy-kO)-3-[[2-(hydroxy-kO)-4-hydroxy-3-[(4-nitro-2-sulfophenyl)azo]phenyl]azo-kN1]-5-nitrobenzenesulfonato(4-)]-,dihydrogen (9CI); Cuprate(2-),[3-[[2,4-dihydroxy-3-[(4-nitro-2-sulfophenyl)azo]phenyl]azo]-2-hydroxy-5-nitrobenzenesulfonato(4-)]-,dihydrogen; Benzenesulfonic acid,3-[[2,4-dihydroxy-3-[(4-nitro-2-sulfophenyl)azo]phenyl]azo]-2-hydroxy-5-nitro-,copper complex |