Used as a strong alkaline cleaning agent in industrial and commercial settings, particularly in drain and oven cleaners due to its ability to dissolve grease and oils. Commonly employed in the production of soaps and detergents through saponification of fats. Utilized in the chemical industry as a pH adjuster and neutralizing agent in various processes. Plays a key role in the manufacture of potassium-based chemicals and fertilizers. Found in food processing for washing or peeling fruits and vegetables. Used in laboratories for titrations and analytical procedures requiring a strong base. Also applied in the preparation of electrolytes for batteries and fuel cells.