Ammonium iodide is widely utilized in research focused on:

• Pharmaceuticals: It serves as a source of iodine in various medications, particularly in thyroid treatments and antiseptics, enhancing the efficacy of these drugs.
• Analytical Chemistry: This compound is used in titration processes and as a reagent in the synthesis of other iodide compounds, aiding researchers in precise chemical analysis.
• Photography: Ammonium iodide plays a crucial role in the production of photographic films and papers, contributing to the development of high-quality images.
• Food Industry: It is utilized as a food additive, particularly in iodized salt, ensuring adequate iodine intake for public health, especially in areas with iodine deficiency.
• Laboratory Reagents: Commonly used in various laboratory applications, it acts as a catalyst or a stabilizer in chemical reactions, providing researchers with reliable results.