1,5-Naphthalenedisulfonic acid, 2,2'-(1,4-phenylenebis(imino(6-chloro-1,3,5-triazine-4,2-diyl)imino(8-hydroxy-3,6-disulfo-1,7-naphthalenediyl)azo))bis-, octasodium salt 2,2'-(1,4-Phenylene)bis(imino(6-chloro-1,3,5-triazin-4,2-diyl)imino(1-hydroxy-3,6-disulfo-8,2-naphthalenediyl)azo)bis(1,5-naphthalenedisulfonic acid), octasodium salt 71002-20-5 EINECS 275-108-6 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