Kinematic viscosity studies of the binary ethane-1,2-diol / N,N-dimethylformamide solvent system at various temperatures

Kinematic viscosity data (nu) are presented for ethane-1,2-diol, for N,N-dimethylformamide and for nine binary mixtures in the - 10-degrees-C to 80-degrees-C temperature range. The experimental data were fitted by several empirical relations such as Grunberg-Nissan (1949), McAllister (1960), Heric (1966), Lobe (1973), Auslander (1964) and polynomial equations. Some considerations regarding the meaning of the obtained adjustment parameters are made. Furthermore, a new best fit equation is proposed and its validity has been compared to that of the other relations on the basis of the reproducibility of the experimental data.