Caustic Soda Liquid inzvimbo ine caustic yakanyanya uye alkali inoodza mapuroteni pane akajairwa ambient tembiricha uye inogona kukonzera kupisa kwakanyanya kwemakemikari.Inonyungudika zvakanyanya mumvura, uye inotora unyoro uye carbon dioxide kubva mumhepo.Inoumba nhevedzano ye hydrates NaOH.
Inonyanya kushandiswa mumapepa, sipo, machira, kudhinda uye dhayi, kemikari fiber, mushonga wezvipembenene, petrochemical, magetsi uye maindasitiri ekurapa mvura.