2,7-Naphthalenedisulfonicacid,3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo(8-hydroxy-6-sulfo-7,2-naphthalenediyl)azo]]bis[5-amino-4-hydroxy-,octasodium salt (9CI)
2,7-Naphthalenedisulfonicacid,3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo(8-hydroxy-6-sulfo-7,2-naphthalenediyl)azo]]bis[5-amino-4-hydroxy-,octasodium salt (9CI)