Caustic Soda ndi alkali wamphamvu wokhala ndi mphamvu yowononga kwambiri, nthawi zambiri imakhala ngati ma flakes kapena blocks, imasungunuka mosavuta m'madzi (exothermic ikasungunuka m'madzi) ndipo imapanga yankho la alkaline, komanso deliquescent. Pa kugonana, ndi kosavuta kuyamwa nthunzi yamadzi (deliquescent) ndi carbon dioxide (kuwonongeka) mumlengalenga, ndipo ikhoza kuwonjezeredwa ndi hydrochloric acid kuti muwone ngati yawonongeka.
Amagwiritsidwa ntchito kwambiri popanga mapepala, sopo, utoto, rayon, zitsulo, kuyeretsa mafuta, kumalizitsa thonje, kuyeretsa zinthu zopangidwa ndi phula la malasha, komanso kukonza chakudya, kukonza matabwa ndi mafakitale amakina.
Mu thumba la kraft la 25kg.
