octasodium 2,2'-[1,4-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino(1-hydroxy-3,6-disulphonatonaphthalene-2,8-diyl)azo]]bisnaphthalene-1,5-disulphonate

1,5-Naphthalenedisulfonic acid, 2,2-1,4-phenylenebisimino(6-chloro-1,3,5-triazine-4,2-diyl)imino(8-hydroxy-3,6-disulfo-1,7-naphthalenediyl)azobis-, octasodium salt

2,2'-[1,4-Phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino(1-hydroxy-3,6-disulfo-8,2-naphthalenediyl)azo]]bis(1,5-naphthalenedisulfonic acid)octasodium salt

1,5-Naphthalenedisulfonic acid, 2,2'-[1,4-phenylenebis[imino( 6-chloro-1,3,5-triazine-4,2-diyl)imino(1-hydroxy -3,6-disulfo-8,2-naphthalenediyl)azo]]bis-, octasodium salt