Synonyms: Kayacion Blue P-3R;trisodium;Rifacion Blue P-3R;reactive blue 49;Begative Blue P-3R;Blue P-3R;Cibacron Blue P-3R;Procion Blue H-3R;Reactive Blue 49;C.I. Reactive blue 49;C.I.Reaction Blue 49;Everzol Blue P-3R;Reactive Blue HE3R;Chemifix Brilliant Blue P3R;1-amino-4-[3-[[4-chloro-6-(3-sulfonatoanilino)-1,3, 5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulfonatoanilino]-9, 10-dioxoanthracene-2-sulfonate;1-Amino-9,10-dihydro-9,10-dioxo-4-[[3-[[6-[(3-sulfophenyl)amino]-4-chloro-1,3,5-triazine-2-yl]amino]-2,4,6-trimethyl-5-sulfophenyl]amino]anthracene-2-sulfonic acid;Reaction Brilliant Blue P-3R;Synocron Brilliant Blue P-3R.;Sumifix Brilliant Blue H-3R;Ostazin Blue H-3R;