2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-((3-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, sodium salt 5-((4-Chloro-6-((3-sulphophenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonic acid, sodium salt 78952-61-1 EINECS 279-015-1