Solubility of 1-monostearin in various solvents |
| |
Authors: | T L Ward W S Singleton |
| |
Affiliation: | (1) Southern Regional Research Laboratory, New Orleans, Louisiana |
| |
Abstract: | Summary The practical limits of the solubility of pure monostearin in various solvents at different temperatures has been determined
for isopropyl alcohol, ethanol, acetone, methanol, and commercial hexane. The synthetic method was employed, in which the
temperature of known quantities of solvent and solute was decreased until crystallization of the solute began. This temperature,
corrected for supercooling and heat loss to the surrounding bath, was taken as the equilibrium temperature between the known
weight of solute and the known weight of solvent.
The solubility-temperature data of monostearin in each of the various solvents are presented both graphically and in tabular
form.
A comparison of the solubility of monostearin in the various solvents at comparative temperatures indicates that its solubility
is greatest in isopropyl alcohol and decreases in the order ethanol, acetone, methanol, and hexane.
Presented at the 45th annual meeting of the American Oil Chemists' Society, San Antonio, Tex., April 12–14, 1954.
One of the laboratories of the Southern Utilization Research Branch, Agricultural Research Service, U. S. Department of Agriculture. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|