Caustic Soda Liquid bụ isi ihe na-akpata caustic na alkali nke na-emebi protein na ọnọdụ okpomọkụ nkịtị ma nwee ike ibute ọkụ kemịkal siri ike.Ọ na-agbaze nke ukwuu na mmiri, ma na-amịkọrọ mmiri na carbon dioxide ngwa ngwa site na ikuku.Ọ na-etolite usoro hydrates NaOH.
A na-ejikarị akwụkwọ, ncha, textile, ibipụta na ịcha mmiri, eriri kemịkalụ, pesticide, petrochemical, ike na ụlọ ọrụ ọgwụgwọ mmiri.