2,7-Naphthalenedisulfonic acid,4,4'-[1,2-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino]]bis[5-hydroxy-6-[(2-sulfophenyl)azo]-, tetrasodium salt
760213-35-2 2,7-Naphthalenedisulfonic acid,4,4'-[1,2-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino]]bis[5-hydroxy-6-[(2-sulfophenyl)azo]-, tetrasodium salt