Physical and Thermodynamic Properties of Aqueous 2-Amino-2-Methyl-1,3-Propanediol Solutions

Densities and viscosities of mixtures of 2-amino-2-methyl-1,3-propanediol (AMPD) water were measured at temperatures of 30, 40, 50, 60, and 70%C. The solubility of N2O in the aqueous AMPD solutions was measured at tem- peratures of 30, 40, and 50%C. The concentrations selected for study were 10, 20, and 30 mass0 AMPD for all three temperatures. The experimental values for density and viscosity were correlated as functions of temperature. The maximum deviations were less than 0.0050 for densities and 0.30 for viscosities.