1,3-Benzenedisulfonic acid, 4-((4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino)-6-((2,5,6-trichloro-4-pyrimidinyl)amino)-, trisodium salt 72139-16-3 EINECS 276-373-0 Trisodium 4-((4-amino-9,10-dihydro-9,10-dioxo-3-sulphonato-1-anthryl)amino)-6-((2,5,6-trichloropyrimidin-4-yl)amino)benzene-1,3-disulphonate