Ammonium fluoride is widely utilized in research focused on:

• Etching and Cleaning Agents: Commonly used in the semiconductor industry for etching silicon wafers, it provides precise control over the etching process, ensuring high-quality microelectronics.
• Fluoride Source in Chemistry: Serves as a source of fluoride ions in various chemical reactions, particularly in organic synthesis and catalysis, enhancing reaction efficiency and product yield.
• Dental Applications: Utilized in dental treatments and products, it helps in the prevention of tooth decay by strengthening enamel, making it a key ingredient in some toothpaste formulations.
• Analytical Chemistry: Employed in analytical techniques such as ion chromatography and spectroscopy, aiding in the detection and quantification of various compounds in environmental and biological samples.
• Buffer Solutions: Used in the preparation of buffer solutions in biochemical research, providing stability to pH levels during experiments, which is crucial for maintaining the integrity of biological samples.