1958 年 78 巻 3 号 p. 245-247
Viscosity of non-saturated and supersaturated solution of diphenylhydantoin sodium was measured and plotting of its log η-1/T on a graph gave two straight lines that crossed at the temperature of saturation. The slope of the straight line for supersaturated solution is larger than that of non-saturated solution and activation energy also increases with supersaturation. The density-temperature curves of non-saturated and supersaturated solutions also showed a discontinuity at the point of saturation temperature.