Used extensively in various industries for neutralization and pH adjustment processes. In the chemical manufacturing sector, it plays a crucial role in the production of soaps, detergents, and cleaning agents by saponifying fats and oils. It is also employed in the paper and pulp industry for breaking down wood components to produce paper. In water treatment facilities, it helps in regulating water pH and removing heavy metals. Additionally, it is utilized in the food industry for cleaning and peeling fruits and vegetables, as well as in the production of certain food products like cocoa and chocolate. Its strong alkaline properties make it essential in laboratory settings for titration and analytical chemistry applications.