Linked from
The 25 pages that link to Sodium hydroxide, each with the reason it gives.
SodiumRelated: It is manufactured from sodium chloride and used widely in chemical production.
SoapRelated: It supplies the alkali that converts fats into sodium soaps.
SaponificationRelated: It is a common alkali used to convert fats into sodium soaps.
Sodium benzoateRelated: It can neutralize benzoic acid to produce sodium benzoate and water.
Sodium formateRelated: Heating sodium formate can produce sodium hydroxide and carbon monoxide.