4,4'-[1,4-Phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino]]bis[5-hydroxy-6-[[4-(phenylamino)-2-sulfophenyl]azo]-2,7-naphthalenedisulfonic acid] | 4,4'-[1,4-Phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino]]bis[5-hydroxy-6-[[4-(phenylamino)-2-sulfophenyl]azo]-2,7-naphthalenedisulfonic acid] | |