Abstract
The dielectric permittivities of binary mixtures of N-methylbenzenesul-fonamide (N-MBS) with benzyl alcohol, 1,2-dichloroethane, 1,4-dioxane and hexamethylphosphortriamide were measured as a function of mole fraction over the whole composition range at 30 and 50°C. The excess dielectric permittivities and the excess molar polarizations were also calculated. The excess dielectric permittivities εE and excess molar polarizations PE were found to be negative for N-methylbenzene-sulfonamide mixtures with benzyl alcohol and 1,4-dioxane, εE values were positive and PE values negative for mixtures with 1,2-dichloroethane, and εE and PE values were clearly positive for mixtures with hexamethylphosphortriamide. The results are discussed in terms of the strength of the dipolar and hydrogen-bonding interactions between the molecules in various binary mixtures.
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Ruostesuo, P., Pirilä-Honkanen, P. & Rukajärvi, V. Dielectric properties of binary mixtures of n-methylbenzenesulfonamide. J Solution Chem 21, 229–238 (1992). https://doi.org/10.1007/BF00647019
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DOI: https://doi.org/10.1007/BF00647019