Caustic soda lye is a common name for sodium hydroxide (NaOH), an inorganic compound that is also known as lye or soda lye. It is a strong base and a highly corrosive chemical with a wide range of industrial applications

Appearance and Odour : Clear, colorless and odorless liquid
pH : Approx. 14
Specific Gravity : 1.4 – 1.6 at 25 °C
Melting Point : 12 °C
Boiling Point : 140 °C
Flash Point : Not applicable
Auto ignition : Not applicable
Flammable Limit : Not applicable
Vapour Pressure (mm Hg) : Not applicable
Solubility in Water : Infinite
Solubility in Organic Solvents : Soluble in alcohol, Methanol and Glycerol
Oxidizing /Explosive Properties : No
