Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K

Abstract

Density and speed of sound binary mixtures of 1-amino-2-propanol (MIPA) or 3-amino-1-propanol (AP) with 2-amino-1-methyl-1-propanol (AMP), diethanolamine (DEA), or triethanolamine (TEA) were measured over the entire composition range and at temperatures from (293.15 to 323.15) K. The experimental values were used to calculate the isentropic compressibilities, excess molar volumes, and isentropic compressibility deviations. Redlich−Kister type polynomial equations were used to fit the excess molar volumes and isentropic compressibility deviations.