Acid red 95 (Free acid)

Formula： C20H10I2O5

Formula weight： 584.10

English Synonyms： Fluorescein, 4′,5′-diiodo- (6CI); 11740 Orange; 4,5-Diiodo-3,6-fluorandiol; C.I. 45425:1; C.I. 45425A; C.I. Solvent Red 73; D & C Orange 10; D and C Orange No. 10; D&C Orange No. 10; Hydroxydiiodo-o-carboxyphenylfluorone; 3′,6′-Dihydroxy-4′,5′-diiodospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one