Density Measurement of Aqueous solution of Tetrapropylammonium Hydroxide at different Temperatures and Concentrations: Data and Correlation

Abstract

Densities of aqueous Tetrapropylammonium hydroxide solution (5,10, 15, 20 and 25 wt %) were invistigated over a temperature range of 298.15 to 333.15 K and at atmospheric pressure. Derived properties, molar volume (V m ) and excess molar volumes were estimated and correlated with temperature using the least square method. The predicted values from correlations are in good agreement with measured values. The obtained results from derived properties for a binary system, are interpreted based on intermolecular interactions.