8-Quinolinol hemisulfate salt (CAS 134-31-6)

8-Quinolinol hemisulfate salt, with the CAS number 134-31-6, is a sulfate salt form of 8-quinolinol, a compound known for its chelating properties, particularly towards metal ions. This chemical structure consists of a quinoline ring system, which allows it to bind strongly to transition metals, forming stable complexes. This chelation ability is pivotal in its mechanism of action, as it can sequester metal ions, thereby inhibiting processes that are dependent on metal catalysis. In research environments, 8-quinolinol hemisulfate salt is extensively utilized in studies of metal-mediated reactions, such as those important in environmental chemistry and biochemistry. For instance, it is used to investigate the role of metal ions in aquatic systems where metal chelation can influence biological availability and toxicity. Additionally, this compound is employed in the synthesis of metal-quinolinol complexes, which are of interest due to their potential applications in materials science, such as in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices. The ability to form complexes with a variety of metals also makes 8-quinolinol hemisulfate salt a valuable tool in analytical chemistry for the detection and quantification of metal ions in samples. Through these diverse applications, the compound provides significant insights into both the fundamental and applied aspects of chemistry.