Synonyms: Ammonium,[9-(o-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]diethyl-, chloride,ethyl ester (8CI);Ethanaminium,N-[6-(diethylamino)-9-[2-(ethoxycarbonyl)phenyl]-3H-xanthen-3-ylidene]-N-ethyl-,chloride;Rhodamine 3B (6CI);Xanthylium,3,6-bis(diethylamino)-9-[2-(ethoxycarbonyl)phenyl]-, chloride (9CI);[9-(o-Carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]diethylammoniumchloride, ethyl ester (7CI);Aizen Cathilon Brilliant Pink CD-BH;Basonyl Red NB 560;C.I. 45175;C.I. Basic Red 19;C.I. Basic Violet 11;Ethylrhodamine B;Rhodamine B ethyl ester;Rhodamine F 3B;