Description

Caustic soda, also known as sodium hydroxide (NaOH) or lye, is a white, odorless, corrosive, and highly alkaline chemical compound: Properties: Caustic soda is a solid at room temperature, but it can also be a colorless liquid. It's made up of sodium (Na) and hydroxide ions (OH). Caustic soda is soluble in water and can react violently with strong acids and water. It can also react with moisture in the air, which can generate heat that could start a fire. Uses: Caustic soda is used in many industrial processes and everyday products, including: Cleaning: Caustic soda is a common ingredient in soaps, detergents, oven cleaners, and drain cleaners. Paper production: Caustic soda is used to process wood pulp into paper and cardboard boxes. Aluminum extraction: Caustic soda is used to break down the sedimentary rock that aluminum is extracted from. Pharmaceuticals: Caustic soda is used in the manufacturing of pharmaceuticals like blood thinners and cholesterol medication. Other industrial uses: Caustic soda is used in adhesives, sealants, bleaching agents, corrosion inhibitors, flame retardants, and more. Handling: Caustic soda can cause severe burns if not handled properly. You should wear gloves when handling it, and you should only perform any related work outdoors or in a well-ventilated space.