Autoprotolysis constants and acid-base properties of propylene glycol mixtures.
The autoprotolysis constants of propylene glycol and its mixtures with water, acetone, propan-2-ol and chloroform have been determined potentiometrically. In the same solvent mixtures the protolysis constants of the phthalic acid-hydrogen phthalate system have been evaluated and indicate that the solvent is more acidic than water, but less acidic than ethylene glycol.
Galus
M
M
Institute of Fundamental Problems in Chemistry, University, Warszawa, Poland.
Glab
S
S
Grekulak
G
G
Hulanicki
A
A