86024-59-1 EINECS 289-142-4 Trisodium hydrogen (2-((alpha-((3-((4-chloro-6-(ethyl(4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-2-hydroxy-5-sulphophenyl)azo)benzyl)azo)-4-sulphobenzoato(6-))cuprate(4-)