Physical Properties on the Supersaturated Solution of Sodium Salicylate

Electroconductivity, viscosity, and specific gravity of the aqueous solution of sodium salicylate were measured in the range of temperatures above and below saturation temperature. It was thereby found that log κ-1/T, log η-1/T, and specific gravitytemperature relationship would be represented by two straight lines crossing at the point of saturation temperature. In supersaturated solution, activation energy for ion transfer was higher than that of ordinary solution so that the electroconductivity decreased and, with increase in the activation energy for molecular transferaccompanying flow, viscosity increases, together with increase in specific gravity.