Sodium chloride (NaCl), one type of salt, is a raw material. It is also known as common salt.The use of this salt are explained as follows. As a preservative, in melting ice, cleansing agent, anti freezing agents, heat transferring agents, laboratory chemicals, inorganic salts, metal casting, welding and soldering agents, tablets (medicine), ophthalmic ointments, makes water soft, mouthwash, food industry, Intravenous saline,