2-Anthracenesulfonic acid,1-amino-4-[[4-[[4-chloro-6-[(4- sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]- phenyl]amino]-9,10-dihydro-9,10-dioxo-,disodium salt
2-Anthracenesulfonic acid,1-amino-4-[[4-[[4-chloro-6-[(4- sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]- phenyl]amino]-9,10-dihydro-9,10-dioxo-,disodium salt