High-Purity Sodium Iodide (NaI) CAS 7681-82-5: Chemical Properties, Applications, and Reliable Supply
Discover the versatile applications and essential properties of Sodium Iodide (NaI), a critical compound for chemical synthesis, pharmaceuticals, and advanced materials. Learn why sourcing high-purity NaI is crucial for your industrial needs.
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Sodium Iodide
Sodium Iodide (NaI), CAS 7681-82-5, stands as a cornerstone chemical, valued for its exceptional solubility and critical role as a source of iodide ions. As a reliable supplier in China, we provide high-purity Sodium Iodide that is indispensable across a spectrum of industries. Its applications span from facilitating complex organic transformations, such as in Finkelstein reactions for producing alkyl iodides, to essential uses in pharmaceutical formulations for iodine delivery and in the development of advanced radiation detection materials. The quality and purity of NaI are paramount for achieving consistent results in critical processes.
- As a reagent in organic synthesis, Sodium Iodide is commonly employed in the iodination of aromatic compounds, facilitating the introduction of iodine into organic molecules through nucleophilic substitution reactions. This process is vital for creating compounds with enhanced reactivity and for subsequent transformations in multi-step synthetic pathways.
- Sodium Iodide serves as a catalyst in Finkelstein reactions, where it promotes the exchange of halides, especially in the conversion of alkyl chlorides to alkyl iodides. Its high solubility in polar solvents makes it ideal for these demanding applications.
- In the field of analytical chemistry, Sodium Iodide finds application in the preparation of iodometric solutions used for titrations to quantify oxidizing agents. Reliable and precise analytical results depend on the consistent quality of reagents like NaI.
- The chemical's role extends into the realm of materials science, where it is investigated for use in photovoltaic cells and radiation detection devices due to its scintillation properties when exposed to radiation. Sourcing high-purity NaI ensures optimal performance in these cutting-edge technologies.
Key Advantages of Using Sodium Iodide
Exceptional Solubility
Sodium Iodide's high solubility in water and polar solvents ensures efficient reaction kinetics and ease of handling in various chemical processes, supporting precise chemical synthesis.
Versatile Reactant
It acts as a crucial reagent and catalyst in organic reactions, including the Finkelstein reaction, enabling the production of specialized alkyl iodides essential for complex molecular structures.
Medical and Scientific Importance
As a primary source of iodine, Sodium Iodide is vital for pharmaceutical formulations and medical applications such as radiation detection, contributing to advancements in healthcare and scientific research.
Key Applications
Chemical Synthesis
Utilized in Finkelstein reactions and other iodination processes to synthesize a wide range of organic compounds.
Pharmaceuticals
Serves as a crucial iodine source for treating iodine deficiency and in the formulation of antiseptics and radiocontrast agents.
Radiation Detection
Incorporated into scintillation detectors for gamma ray detection, crucial for nuclear medicine and physics research.
Analytical Chemistry
Used in preparing solutions for iodometric titrations to accurately determine the concentration of oxidizing agents.