5047 9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium(1+) 9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium(1+) is an endogenous organic compound with the formula C28H31N2O3 and an average molecular weight of 443.56 g/mol. 9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium(1+) belongs to the 1-benzopyrans, a subclass of benzopyrans within the organic compounds. It is categorized under the superclass of organoheterocyclic compounds. This substance has been found in or released from two recorded sources: household cleaning and consumer products, specifically soap detergents, and electrical and electronic equipment, specifically discharge lamps. 14899-08-2 6695 C28H31N2O3 443.6 The solubility of Rhodamine B in water is ~15 g/L.[8] However, the solubility in acetic acid solution (30 vol.%) is ~400 g/L. (Wikipedia) 3, not classifiable as to its carcinogenicity to humans. (L135) 2014-10-14T21:20:17Z 2026-08-22T08:21:14Z true CCN(CC)C1=CC2=C(C=C1)C(C1=CC=CC=C1C(O)=O)=C1C=CC(C=C1O2)=[N+](CC)CC C28H31N2O3 InChI=1S/C28H30N2O3/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32/h9-18H,5-8H2,1-4H3/p+1 CVAVMIODJQHEEH-UHFFFAOYSA-O 443.5573 443.233467868 Endogenous 4.4 HMDB31786 17215787 CHEM003942 DTXSID3025918 NS00019871 [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium 52.78 157.9201 51.4643601795593 6 4 1 3.497490744832413 4.343600091040459 0 4 5.95 -5.13 3.53e-03 g/l Organic compounds Organoheterocyclic compounds Benzopyrans 1-benzopyrans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 776t3gAAAAAQAAAAAwAAAAAAAAAhAAAAJAAAAIABBgBgAAAAAQMGAGAAAAAC AgcAKAAAAAMDBgBgAAAAAgIGAGAAAAABAwZAKAAAAAMEBkBoAAAAAwMBBkAo AAAAAwQGQCgAAAADBAZAaAAAAAMDAQZAaAAAAAMDAQZAKAAAAAMEBkAoAAAA AwQGQGgAAAADAwEGQGgAAAADAwEGQGgAAAADAwEGQGgAAAADAwEGQCgAAAAD BAYAKAAAAAMECABoAAAAAwEBCAAoAAAAAwIGQCgAAAADBAZAaAAAAAMDAQZA aAAAAAMDAQZAKAAAAAMEBkBoAAAAAwMBBkAoAAAAAwQIQCgAAAADAgcgKgAA AAEDBAYAYAAAAAICBgBgAAAAAQMGAGAAAAACAgYAYAAAAAEDCwABAAECAAID AAMEAAIFIAUGaAwGB2gMBwhoDAgJaAwJCmgMCAtoDAsMIAwNaAwNDmgMDg9o DA8QaAwQEWgMERIgEhMgEhQoAgsVaAwVFmgMFhdoDBcYaAwYGWgMGRpoDBob aAwYHCgCHB0AHR4AHB8AHyAACgVoDBEMaAwaFSAbB2gMQgQAAAAGBQoJCAcG Bg0ODxARDAYWFxgZGhUGGwcICxUaFwQAAAAAAAAAFg== 2026-09-19T04:01:39Z