5-Amino-8-((4-((4-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-2-sulphophenyl)azo)phenyl)amino)-9,10-dihydro-9,10-dioxoanthracene-1,6-disulphonic acid 93858-27-6 EINECS 299-259-2