Log °K1 = 9.87 ± 0.05 Log °K2 = 11.67 ±0.05 ε (L-, Na+) = 0.02 ± 0.05 ε (H2L+, ClO4-) = -0.02 ± 0.05 ε (H2L+, Cl-) = 0.001 ± 0.05
Table 5: Results of extrapolation to zero ionic strength at 298.15 K.