100-26-5, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 100-26-5, name is 2,5-Pyridinedicarboxylic acid. This compound has unique chemical properties. The synthetic route is as follows.
General procedure: Three series of [Ln2(pydc)2(SO4) (H2O)x]yH2O (x= 0, 2, 3; y= 0, 2,6), differing in numbers of the coordinated (x) and the crystallizing (y) water molecules, were hydrothermally synthesized through subtlealteration in reaction temperature and time (Scheme 1). [Ln2(pydc)2(SO4) (H2O)2]6H2O; LnLa (Ia), Pr (Ib), Nd (Ic). To synthesize Ia, a solution of La2(SO4)38H2O (0.1420 g, 0.2000 mmol) and H2pydc (0.0334 g, 0.200 mmol) was prepared using 10.00 ml of deionized water, into which 50.0 muL triethylamine was added to adjust pH of the solution to 5. The solution was then transferred into a 23mL Teflon lined hydrothermal reactor, which was then sealed and heated at two different temperatures, i.e. 80 and 120 C, for 1 day. After the reaction was cooled down to room temperature, colorless block crystals of Ia was obtained in ca. 35% yield based on LaIII.
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 100-26-5, 2,5-Pyridinedicarboxylic acid.
Reference:
Article; Sinchow; Chuasaard, Thammanoon; Yotnoi, Bunlawee; Rujiwatra, Apinpus; Journal of Solid State Chemistry; vol. 278; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem