Evaluators
Valerii P. Sazonov Department of Physics, Technical UniversityGlenn T. Hefter School of Mathematical and Physical Sciences, Murdoch University
Evaluation
The upper critical solution temperature has been reported as 320.7 K (Ref. 1) and 315.04 K2. The latter result is preferred, and hence is classified as tentative, because of the higher quality, precision and number of measurements reported by Salvi and Van Hook.2
The corresponding critical solution composition has been reported as xc1 = 0.642 (100 w1 = 63.1)2, which can also be regarded as tentative.
The interested user is referred to the relevant data sheet2 for values of the mutual solubilities of (1) and (2).
Sources:
1
Tsvetkov, V. G.; Rabinovich, I. B.; Zh. Fiz. Khim. 47, 2403 (1973).
2
Salvi, M. V.; Van Hook, W. A.; J. Phys. Chem. 94, 7812 (1990).