Sodium chloride, commonly known as table salt, is essential in various industries, including food, pharmaceuticals, and chemicals. In the food industry, it is used for seasoning and preserving. Industrially, it serves as a raw material for producing chlorine, caustic soda, and soda ash. In water treatment, sodium chloride is used for regenerating ion exchange resins. Its widespread availability and multifunctional properties make it indispensable across multiple sectors.