Synonyms: | 1h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizin-11-one,2,3,6,7-tetrahydro-9-(trif;COUMARIN 540A;COUMARIN 153;CUMARIN 153;8-Trifluoromethyl-2,3,5,6-4H-1,H-11-oxa-3a-aza-benzo(de)anthracen-10-one;Coumarin 153,2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano(6,7,8-ij)quinolizin-11-one, 2,3,6,7-Tetrahydro-9-trifluoromethyl-1H,5H-quinolizino(9,1-gh)coumarin, 8-Trifluoromethyl-2,3,5;Coumarine 153;CouMarin 153 Dye content 99 % |