Density, viscosity, and electrical conductivity of x CH3CONH2 + (1 - x) Ca(NO3)(2) . 4.37H(2)O systems were measured as functions of temperature (253.15 less than or equal to T/K less than or equal to 348.15) and composition (x = 0.0-0.9188). Densities and molar volumes show a linear dependence on temperature. Molar volumes and intrinsic volume were found to be additive in nature and intrinsic volume was found to predominantly govern the linear variation of molar volume with composition. The temperature dependence of viscosity and conductivity has been analyzed using the Vogel-Tammann-Fulcher (VTF) equation. The composition dependence of the viscosity and electrical conductivity is primarily governed by the solvated polymeric type ion.