Caustic soda, also known as sodium hydroxide (NaOH), is an inorganic compound that is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH− . It is an alkali, which is a type of base that can neutralize acids and is soluble in water. Caustic soda can be manufactured in the form of pellets, flakes, powders, solutions, and more.
Caustic soda has many uses, including being used as a drain pipe cleaner, unblocking drains, removing built-up grease from ovens, and making soap and detergents. It is also used in the manufacturing of petroleum products, pulp and paper, and pharmaceuticals like blood thinners and cholesterol medication. Caustic soda is frequently used as an industrial cleaning agent where it is often called "caustic". It can dissolve grease, oils, fats, and protein-based deposits.
Caustic soda is highly caustic and if it comes into contact with the skin, it can cause severe burns. It is a common ingredient in cleaners and soaps.
