Reactive Blue 19;BRILLIANT BLUE R;disodium,1-amino-9,10-dioxo-4-[3-(2-sulfonatooxyethylsulfonyl)anilino]anthracene-2-sulfonate;Reactive Blue 19, Technical grade;Remazol Brilliant Blue R;Sodium 2-((3-((4-amino-9,10-dioxo-3-sulfonato-9,10-dihydroanthracen-1-yl)amino)phenyl)sulfonyl)ethyl sulfate;Acid blue 83;Brilliant blue R 250;Brilliant indocyanin 6B;C.I. 42660;Cavalite Brilliant Blue R;CI REACTIVE BLUE 19;CooMassie blue R 250;CooMassie brilliant blue R;Ramazol Brillant Blue R;Remalan Brilliant Blue R;remazol brillant blue R;Remazol Brilliant Blue;ReMazol Brilliant Blue R, pure;2-(3-(4-Amino-9,10-dihydro-3-sulpho-9,10-dioxoanthracen-4-yl)aminobenzenesulphonyl)vinyl) disodium sulphate