Pearl soda caustic bụ kemịkalụ inorganic dị mkpa ka eji ya n'ọtụtụ ụlọ ọrụ n'ụwa niile.Ihe kachasị mkpa maka soda caustic sitere na ụlọ ọrụ mpempe akwụkwọ ebe a na-eji ya na pulping na ịcha ọcha.A na-achọkwa ha na ụlọ ọrụ aluminum ka caustic soda na-agbaze bauxite ore, nke bụ akụrụngwa na mmepụta aluminum.Isi ihe ọzọ a na-eji maka soda caustic bụ nhazi kemịkalụ dị ka caustic soda bụ nri nri maka ụdị ngwaahịa dị n'okpuru ala gụnyere ihe mgbaze, plastik, akwa, adhesives wdg.
A na-ejikwa pearl soda na-emepụta ncha ka ha na-eme ka saponification nke mmanụ nri ma ọ bụ abụba dị mkpa maka imepụta ncha.Ha nwere ọrụ na ụlọ ọrụ gas na-emepụta ebe a na-eji sodium hydroxide na-enyere aka ịmepụta na nhazi ngwaahịa mmanụ ma nwee ike ịrụ ọrụ na ụlọ ọrụ textile ebe a na-eji ya na nhazi kemịkal nke owu.
Caustic soda nwekwara obere ngwa ngwa.Enwere ike iji ya mee ihe maka etching aluminom, nyocha kemịkalụ na n'ọkpụkpụ agba.Ọ bụ akụkụ dị iche iche nke ngwaahịa ụlọ gụnyere ọkpọkọ na ọkpọkọ, ihe na-ehicha ọkụ na n'ime ngwaahịa na-ehicha ụlọ.
