Used extensively as a buffering agent in various industries, it helps maintain pH levels in food products, ensuring stability and quality. In agriculture, it serves as a fertilizer component, providing essential phosphorus to crops. The pharmaceutical industry utilizes it in the formulation of medications, particularly those requiring controlled pH environments. Additionally, it plays a role in water treatment processes, aiding in the prevention of scale formation and corrosion. Its application in laboratory settings includes use as a reagent in biochemical experiments.