1-Naphthalenesulfonicacid, 6-[(5-chloro-2-hydroxy-3-sulfophenyl)azo]-5-hydroxy-, disodium salt(9CI); C.I. Mordant Blue 9 (7CI); C.I. Mordant Blue 9, disodium salt (8CI);Acid Chrome Blue Black K; Acid Chrome Blue RRA; Acid Tertrochrome Blue 2R;Alizarine Chrome Blue RR; C.I. 14855; Chrome Blue Black K; Chrome Fast BlueACB; Diadem Chrome Fast Navy 2R; Diamond Fast Dark Blue RRL; Durochrome FastNavy 2R; Erio Chrome Violet 5B; Eriochrome Blue A3R; Fast Chrome Navy RL;Fenakrom Blue R; Mordant Blue 9; Omega Chrome Blue GFS; Sodium 6-(2-hydroxy-3-sulfo-5-chlorophenylazo)-2-hydroxy-1-naphthalenesulfonate;Solochrome Fast Navy 2R; Solochrome Fast Navy 2RS; Superchrome Blue 2R;Tulachrome Blue 2R
