Solubilities of betulin and betulinic acid in sodium hydroxide aqueous solutions of varied mole fraction at temperatures from 283.2 K to 323.2 K Fan, J.P.; Xie, C.F.; Luo, Y.S.; Song, F.t.; Liu, X.Y.; Zhu, J.H.; Zhang, X.H.; The Journal of Chemical Thermodynamics 2013, 67, 1-4
Data
P = 101 kPa
xsolv (mol mol-1) T (K) x (mol mol-1)
0.008920 283.2 1.66e-05
0.017661 323.2 3.61e-05
0.026265 283.2 1.7e-05
0.026265 293.2 2.17e-05
0.026265 303.2 2.72e-05
0.026265 313.2 3.34e-05
0.026265 323.2 3.89e-05
0.034738 283.2 1.71e-05
0.034738 293.2 2.19e-05
0.034738 303.2 2.86e-05
0.034738 313.2 3.55e-05
0.008920 293.2 2.1e-05
0.034738 323.2 4.28e-05
0.042939 283.2 1.73e-05
0.042939 293.2 2.26e-05
0.042939 303.2 3.14e-05
0.042939 313.2 3.84e-05
0.042939 323.2 4.73e-05
0.008920 303.2 2.43e-05
0.008920 313.2 3.02e-05
0.008920 323.2 3.47e-05
0.017661 283.2 1.67e-05
0.017661 293.2 2.13e-05
0.017661 303.2 2.61e-05
0.017661 313.2 3.15e-05
42299; betulin + sodium hydroxide + water; 00004:00229:02057