Sodium Hydroxide (NaOH) also known as lye or caustic soda, it is an organic compound.
caustic sooda is a pure odourless, colorless and strongly alkaline liquid.
Chemical specifications :
sodium hydroxide 48-49.8%
sodium chloride max 50 ppm
sodium sulphate max 75 ppm
sodium carbonate max 0.2% by wt.
iron max 10 ppm
Manufacture of sodium salts and detergents.
In Bayer process of Aluminium production.
Pulping of wood.
Other industrial uses.