Densities and Viscosities of N-Formylmorpholine (NFM) + p-Xylene, + o-Xylene, + m-Xylene at Different Temperatures and Atmospheric Pressure

Abstract

Densities and viscosities for N-formylmorpholine (NFM) with p-xylene, m-xylene, and o-xylene were determined over several temperatures at atmospheric pressure. The measurements were carried out over the whole range of mole fractions, using a vibrating-tube densimeter and an Ubbelohde viscometer. Density and viscosity data were used to compute the excess molar volumes (VE) and viscosity deviations (Δη). The excess molar volumes, VE, and viscosity deviations, Δη, have been fitted to the Redlich−Kister equation.