Sodium Hydroxide Flakes, also known as Caustic Soda Flakes, is an inorganic compound with the formula NaOH. It is a white solid and is in the form of flat, irregularly shaped flakes. Sodium Hydroxide is highly soluble in water and is a strong base which is often used to regulate pH levels in various types of formulations. As an industrial commodity, sodium hydroxide is used in many industries such as the manufacturing of soaps and detergents, textiles and water treatment.