Used as a strong alkaline agent in the production of soaps and detergents due to its ability to saponify fats and oils. Commonly applied in industrial cleaning solutions for removing grease and oil from metal surfaces. Employed in the manufacturing of potassium salts and in pH control processes across various chemical industries. Utilized in electroplating, ore processing, and as an electrolyte in alkaline batteries. Also involved in food processing, such as washing or peeling fruits and vegetables, and in the production of cocoa and chocolate. Widely used in laboratories for titrations and chemical synthesis requiring a strong base.