2,7-Naphthalenedisulfonic acid,3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[5-amino-6-[[4-[(2,4-diaminophenyl)azo]-2-sulfophenyl]azo]-4-hydroxy-, octasodium salt

CAS No: 66209-92-5

naphthalenedisulfonic,ethenediylbis,sulfo,phenylene,amino,diaminophenyl,sulfophenyl,hydroxy,octasodium