Polarography, a type of voltammetry, is a powerful electrochemical technique used for the quantitative analysis of reducible or oxidizable substances in solution. The sensitivity and accuracy of polarographic analysis are often enhanced by the use of supporting electrolytes, which provide conductivity and can influence the electrochemical behavior of the analyte. Tetrabutylammonium Iodide (TBAI), CAS 311-28-4, stands out as a significant supporting electrolyte and reagent in this field.

As a leading manufacturer and supplier of specialty chemicals, we offer high-purity Tetrabutylammonium Iodide (≥99%) that is ideal for demanding analytical applications. Its specific properties make it an excellent choice for researchers and chemists who require reliable and consistent results in their polarographic studies. For those looking to buy this essential reagent, understanding its benefits is key to making an informed purchase decision.

TBAI serves a dual purpose in polarography. Firstly, as a supporting electrolyte, it increases the conductivity of the solution, thereby minimizing the iR drop (Ohmic potential drop) across the electrochemical cell. This leads to sharper, more well-defined polarographic waves and improved signal-to-noise ratios. Secondly, the large, bulky cation of TBAI has a significant influence on the double-layer structure at the electrode-solution interface. This can affect the reduction or oxidation potentials of analytes, allowing for better separation of components in complex mixtures and enhancing the sensitivity for certain species.

The chemical structure of Tetrabutylammonium Iodide, with its four n-butyl groups attached to a central nitrogen atom, imparts excellent solubility in a wide range of organic solvents as well as water. This versatility makes it a valuable reagent for analyses conducted in mixed solvent systems, which are common in pharmaceutical and environmental testing. When you choose to purchase TBAI from our company, you are selecting a product manufactured with precision and quality assurance.

For procurement professionals and research scientists, sourcing Tetrabutylammonium Iodide from a reliable China-based manufacturer like us ensures access to consistent quality at competitive prices. We are committed to providing the chemical intermediates that drive innovation and accuracy in scientific discovery. Whether your work involves complex synthesis or intricate analytical techniques, our high-purity TBAI is a valuable addition to your laboratory arsenal.

We encourage you to explore the benefits of incorporating our Tetrabutylammonium Iodide into your polarographic analysis protocols. Contact us today to request a quote or sample, and learn more about why we are a trusted supplier for critical chemical reagents. Discover how easy it is to buy high-quality Tetrabutylammonium Iodide for your research and development needs.