In 2019,Journal of the Indian Chemical Society included an article by Sridevi, B.; Venkatesh, D.; Chitra, M.. Recommanded Product: 141-86-6. The article was titled 《Calculation of activation energy for unsaturated polyamide using fumaric acid and 2,6-diaminopyridine by modified Higashi-Yamazaki phosphorylation method》. The information in the text is summarized as follows:
With a view to examine the modification of polymer characteristics by the introduction of heterocyclic units in the polymer backbone it was proposed to synthesize and characterize unsaturated polyamides involving 2,6-diaminiopyridine and fumaric acid. Though the synthesis of these polyamide has been reported earlier by interfacial method, there is no systematic study seems to have been done to evaluate the kinetic parameters and biol. activity. In the present paper phosphorylation technique was employed to prepare the unsaturated polyamide and the results compared with the maleic acid to show the effect of cis-trans isomerism in thermal studies. After reading the article, we found that the author used 2,6-Diaminopyridine(cas: 141-86-6Recommanded Product: 141-86-6)
2,6-Diaminopyridine(cas: 141-86-6) belongs to pyridine. Pyridine and its simple derivatives are stable and relatively unreactive liquids, with strong penetrating odours that are unpleasant.Recommanded Product: 141-86-6