Synonym: [6-(Diethylamino)-9-(2,4-disulfophenyl)-3H-xanthen-3-ylidene]diethylammonium hydroxide inner salt sodium salt, 3,6-bis(Diethylamino)-9-(2,4-disulfophenyl)xanthylium inner salt sodium salt, Acid Leather Red KB, Acid Red 52, Acid Red B-SF, Acid Red XB, Acid Rhodamine, Acid Rhodamine B, Acid Rose B, Aizen Food Red No. 106, Amacid Rhodamine B, Amido Rhodamine B, Best Acid Rhodamine FB, Brilliant Acid Rhodamine B, Brilliant Superlan Rhodamine 2B, Brilliant Superlan Rhodamine B, C.I. 45100, C.I. Acid Red 52, Colocid Rhodamine B, Colocid Rhodamine BH, Colocid Rhodamine BN, Conacid Red EB, Covasol Red W 4002, Daiwa IJ Red 207H, Daiwa Red 106WB, Dinacid Rhodamine B,3,6-Bis(diethylamino)-9-(2,4-disulfophenyl)xanthylium inner salt sodium salt (1:1), Duasyn Acid Rhodamine B 01, Duramine Rhodamine B, Dyacid Red 4B, Dycosacid Rhodamine B, Erio Acid Red XB, Fenazo Pink XXB, Food Color Red No. 106, Food Red 106, Food Red No. 106, Hispacid Brilliant Pink B, Indacid Rhodamine B, Japan Food Red No. 106, Japan Red 106, Japan Red No. 106, Kayacyl Rhodamine FB, Kayaku Acid Rhodamine BH, Kayaku Acid Rhodamine FB, Kemacid Rhodamine B, Kiton Red 620, Kiton Red S, Kiton Rhodamine B, KR 620, Kyton Red, Libacid Rhodamine LB, Lissamine Rhodamine B, Lissamine Rhodamine B 200, Neolan Red E-XB, Nylosan Rhodamine B, Orient Water Red 27, Pacid Rhodamine B, Phloxine rhodamine, Pontacyl Brilliant Pink, Pro-Jet Red OAM, Rakuto Acid Rhodamine, Ravi Acid Rhodamine B, Red 106, Red no. 106, Rhodamine 200S, Rhodamine Acid, Rhodamine B, San-Ei Acid Red, Sandolan Rhodamine E-B, Sandolan Rhodamine E-B 400, Sanolin Rhodamine B, Simacid Red 23011, Solar Rhodamine B, Sulfacid Brilliant Pink 3B, Sulfacid Brilliant Pink 3B 1150, Sulforhodamin B, Sulforhodamine B, Triacid Rhodamine B, Vibra Color Red ARE 52, Vicoacid Red 52Y, Xylene Red B