Determining the thermodynamic melting parameters of sulfamethoxazole, trimethoprim, urea, nicodin, and their double eutectics by differential scanning calorimetry

作者：Agafonova E V^*; Moshchenskii Yu V; Tkachenko M L

来源：Russian Journal of Physical Chemistry, 2013, 87(8): 1291-1294.

DOI：10.1134/S0036024413080025

• melting point
• entropy of fusion
• enthalpy of fusion
• cryoscopic constant
• DSC
• sulfamethoxazole
• trimethoprim
• urea
• nicodin

The literature data on the thermodynamic melting characteristics of sulfamethoxazole, urea, trimethoprim, and nicodin are analyzed for individual compounds. Their enthalpies and melting points, either individually or in the composition of eutectics, are found by means of DSC. The entropies of fusion and the cryoscopic constants of individual compounds are calculated.

• 出版日期2013-8