Sodium hydroxide (NaOH), also known as lye and caustic soda, is an inorganic compound. It is a white solid and highly caustic metallic base and alkali of sodium which is available in pellets, flakes, granules, and as prepared solutions at different concentrations.
S 2015 (OTTO) Sodium hydroxide, flakes, 98% Cas 1310-73-2 - used in the manufacture of sodium salts and detergents, pH regulation, and organic synthesis. S 2015 (OTTO) Sodium hydroxide, flakes, 98% Cas 1310-73-2 - used in the Bayer process of aluminium production.