Used extensively in food preservation and flavoring due to its ability to enhance taste and inhibit microbial growth. Commonly employed in the production of processed foods, canned goods, and cured meats. Serves as a key component in pharmaceuticals, particularly in intravenous fluids and saline solutions for medical hydration and wound cleaning. Utilized in water treatment processes to regenerate ion exchange resins in water softeners. Plays a role in de-icing roads and sidewalks during winter by lowering the freezing point of water. Industrially applied in the manufacture of chlorine, sodium hydroxide, and soda ash through electrolysis and other chemical processes. Also used in dyeing and textile operations as a leveling agent.