65151-41-9

tetralithium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate) 7,7'-[Carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(1,3-naphthalenedisulfonic acid dilithium) salt 7-[[4-[[4-[(6,8-disulfonatonaphthalen-2-yl)diazenyl]-2-methoxy-5-methylphenyl]carbamoylamino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,3-disulfonate