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 of sodium which is available in pellets, flakes, granulesDetails :
Formula - NaOH
Molar mass - 39.997 g/mol
Density - 2.13 g/cm3
Boiling point - 1,388 oC
Melting point - 318oC
IUPAC ID - Sodium oxidanide, Sodium hydroxide
Soluble in - Water, Methanol, Ethanol