Table 1.
The solubility of edaravone dissolved in DESs comprising choline chloride and the second constituent in different molar ratios (choline chloride first) at 298.15 K. Standard deviation values are given in parentheses.
| HBD | 1:1 1 | 1:2 | 1:4 | |||
|---|---|---|---|---|---|---|
| xE (×104) | cE (mg/mL) | xE (×104) | cE (mg/mL) | xE (×104) | cE (mg/mL) | |
| P2D | 464.15 (±6.51) |
79.01 (±1.00) |
660.63 (±7.59) |
120.6 (±1.27) |
560.48 (±3.17) |
110.86 (±0.52) |
| B3D | 572.96 (±4.75) |
88.53 (±0.74) |
760.16 (±8.22) |
123.21 (±1.25) |
658.32 (±11.89) |
112.47 (±2.01) |
| DEG | 1142.86 (±12.68) |
175.47 (±2.24) |
1786.68 (±32.15) |
274.56 (±4.47) |
1430.41 (±33.48) |
227.6 (±5.31) |
| TEG | 1338.15 (±24.28) |
182.36 (±3.13) |
2158.65 (±28.83) |
283.35 (±3.78) |
1730.97 (±44.63) |
224.62 (±5.19) |
1 molar ratio of ChCl:HBD in non-aqueous solutions free of solute.