Synonyms: | Cuprate(4-),[m-[[4,4'-[methylenebis[(2-hydroxy-4,1-phenylene)azo]]bis[3-hydroxy-2,7-naphthalenedisulfonato]](8-)]]di-,tetrasodium; Cuprate(4-), [m-[[4,4'-[methylenebis[[2-(hydroxy-kO)-4,1-phenylene]azo-kN1]]bis[3-(hydroxy-kO)-2,7-naphthalenedisulfonato]](8-)]]di-, tetrasodium(9CI); 2,7-Naphthalenedisulfonic acid,4,4'-[methylenebis[(2-hydroxy-4,1-phenylene)azo]]bis[3-hydroxy-, copper complex |