1,3,6-Naphthalenetrisulfonic acid, 7-((2-((aminocarbonyl)amino)-4-((4-amino-6-fluoro-1,3,5-triazin-2-yl)amino)phenyl)azo)-, sodium salt 7-((2-((Aminocarbonyl)amino)-4-((4-amino-6-fluoro-1,3,5-triazin-2-yl)amino)phenyl)azo)naphthalene-1,3,6-trisulphonic acid, sodium salt 83400-21-9 EINECS 280-437-3