Sodium iodide is widely utilized in research focused on:

• Medical Imaging: Sodium iodide is a key component in radiopharmaceuticals used for thyroid imaging and treatment, allowing for precise diagnosis and management of thyroid disorders.
• Organic Synthesis: It serves as a reagent in organic chemistry, facilitating the synthesis of various organic compounds, including iodinated products, which are important in pharmaceuticals.
• Analytical Chemistry: Used in titrations and as a standard in analytical methods, sodium iodide helps in determining the concentration of other substances, ensuring accuracy in lab results.
• Food Industry: It is added to table salt as a dietary supplement to prevent iodine deficiency, promoting thyroid health in populations at risk.
• Biological Research: Sodium iodide is employed in cell culture and molecular biology studies, aiding in the isolation of nucleic acids and enhancing research in genetics.