Sidharaj, N.; Rajarajan, G.; Senthil, M. published their research in Materials Today: Proceedings in 2021. The article was titled 《Synthesis, characterization and Ion-exchange properties of 4, 4 oxy-dianiline, 2,6 diamino-pyridine with formaldehyde terpolymer》.Product Details of 141-86-6 The article contains the following contents:
A new terpolymer ligand (DAPR) was synthesized based on condensation polymerization techniques. DAPR was named by 4,4 oxy-dianiline and 2,6 diamino-pyridine with formaldehyde. The taken monomers mole ratio is 1:1:2 in the reaction medium of DMF. The solubility behavior of the terpolymer samples have been studied in various solvents. The prepared terpolymer ligand was characterized by elemental anal., FTIR, 1H & 13C NMR and TGA studies. The synthesized terpolymer ligand mol. formula identified by elemental anal. and the most probable structure confirmed by the spectral studies of FTIR, 1H & 13C NMR. The SEM image used to establish the outward of the ligand. The thermal decomposition and thermal strength of DAPR ligand was carried out by thermo gravimetric anal. (TG-DTA). The chelation ion exchange studies of the terpolymer for the definite metal ions were also carried out by batch equipoise way under the estimation of metal ion uptake at diverse electrolytes. The experimental process involved the reaction of 2,6-Diaminopyridine(cas: 141-86-6Product Details of 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.Product Details of 141-86-6