12225-61-5 2-Anthracenesulfonic acid, 1-amino-4-((3-((2,3-dibromo-1-oxopropyl)amino)-2,4,6-trimethyl-5-sulfophenyl)amino)-9,10-dihydro-9,10-dioxo-, disodium salt 70210-42-3 C.I. Reactive Blue 50 Disodium 1-amino-4-((3-((2,3-dibromo-1-oxopropyl)amino)-2,4,6-trimethyl-5-sulphonatophenyl)amino)-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate EINECS 274-439-3 Intracron Blue 3R Lanasol Blue 3R