2-Anthracenesulfonic acid, 1-amino-4-[(4-amino-2-sulfophenyl)amino]-9,10-dihydro-9,10-dioxo-, sodium salt (1:2), reaction products with 2-[[3-[(4,6-dichloro-1,3,5-triazin-2-yl)ethylamino]phenyl]sulfonyl]ethyl hydrogen sulfate, sodium salts