Compound solution, 2 mg/mL in CH3CN Aqueous buffered solutions Aqueous buffered solutions Aqueous KCl solutions Aqueous KCl solutions Organic composition Dielectric constants of mixtures Total ionic strengths*
Volume (mL) pH Volume (mL) (M) Volume (mL) (% v/v) (ε) (M)
2.0 1.32 4.0 0.061 4.0 20 73.2 0.044
2.0 3.17 4.0 0.081 4.0 20 73.2 0.045
2.0 4.23 4.0 0.041 4.0 20 73.2 0.068
2.0 6.18 4.0 0.041 4.0 20 73.2 0.041
2.0 7.08 4.0 0 4.0 20 73.2 0.040
2.0 8.99 4.0 0.082 4.0 20 73.2 0.037
4.0 1.32 3.0 0.061 3.0 40 64.75 0.033
4.0 3.17 3.0 0.081 3.0 40 64.75 0.034
4.0 4.23 3.0 0.041 3.0 40 64.75 0.051
4.0 6.18 3.0 0.041 3.0 40 64.75 0.031
4.0 7.08 3.0 0 3.0 40 64.75 0.030
4.0 8.99 3.0 0.082 3.0 40 64.75 0.028
6.0 1.32 2.0 0.061 2.0 60 54.6 0.022
6.0 3.17 2.0 0.081 2.0 60 54.6 0.022
6.0 4.23 2.0 0.041 2.0 60 54.6 0.034
6.0 6.18 2.0 0.041 2.0 60 54.6 0.021
6.0 7.08 2.0 0 2.0 60 54.6 0.020
6.0 8.99 2.0 0.082 2.0 60 54.6 0.019
8.0 1.32 1.0 0.061 1.0 80 45.55 0.011
8.0 3.17 1.0 0.081 1.0 80 45.55 0.011
8.0 4.23 1.0 0.041 1.0 80 45.55 0.017
8.0 6.18 1.0 0.041 1.0 80 45.55 0.010
8.0 7.08 1.0 0 1.0 80 45.55 0.010
8.0 8.99 1.0 0.082 1.0 80 45.55 0.009
*: total ionic strengths of the media were calculated according to the following formula:
Table 4: Prepared solutions for solubility measurements.