Phase diagrams of diphenyl–n-dodecane and diphenyl–diphenyl oxide–n-dodecane systems

Resumo

The phase equilibria in the binary diphenyl–n-dodecane and ternary diphenyl–diphenyl oxide–n-dodecane systems was studied by differential scanning calorimetry. The melting temperatures and eutectic compositions were determined. The physicochemical characteristics of eutectic alloys such as the flash point, density, and enthalpy of fusion were given. The kinematic viscosity of eutectic alloys was determined in the temperature range 25–50°C.