Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound. It is a white solid and highly caustic metallic base and alkali salt which is available in pellets, flakes, granules.
Molar mass: 39.997 g/mol
Density: 2.13 g/cm ³
Melting point: 318 °C
Boiling point: 1,388 °C
IUPAC ID: Sodium oxidanide, Sodium hydroxide
Soluble in: Water, Methanol, Ethanol