Synonyms: Benzoicacid, 2-[6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3H-xanthen-9-yl]-, methylester, monohydrochloride (8CI);Benzoic acid,o-[6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3H-xanthen-9-yl]-, methyl ester,hydrochloride (7CI);Xanthylium,3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, chloride (9CI);Basonyl Red 481;Basonyl Red 485;C.I. 45161;C.I. Basic Red1:1;Rhodamine 5GLD;Rhodamine F 4G;Rhodamine F4GK;