Solubility of Rutin in Ethanol + Water at (273.15 to 323.15) K

The solubilities of rutin in ethanol + water were measured by using high-performance liquid chromatography (HPLC) in the temperature range from (273.15 to 323.15) K. The experimental data were correlated with a three-parameter equation. Four crystal forms of rutin obtained in different compositions of ethanol + water were characterized by TG, DSC, and scanning electron microscopy (SEM).