Einecs 285-437-7

N,N'-(3,3'-Dimethoxy-1,1'-biphenyl-4,4'-diyl)bis(azo)bis(N-methylglycine sodium) salt

disodium N,N'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bisazo]bis[N-methylaminoacetate]