Sijonge ukuqonda ukonakala komgangatho ekudalweni kwaye sinikezele ngeenkonzo ezifanelekileyo kubathengi basekhaya nabaphesheya ngentliziyo iphela kwixabiso eliphantsi kakhulu le-Yinglang Propionic Acid CAS 79-09-4 Umenzi wePreservative & Intermediate, Sihlala sithetha ngokudala isisombululo esitsha sobuchule ukuhlangabezana nesicelo sabathengi bethu kuyo yonke indawo kwiplanethi. Bhalisela thina kwaye masenze ukuqhuba kube kukhuselekile kwaye kube mnandi omnye komnye!
Sijonge ukuqonda ukonakala komgangatho ekudalweni nasekuboneleleni ngeenkonzo ezifanelekileyo kubathengi basekhaya nabaphesheya ngentliziyo yonke, Kwinkulungwane entsha, sikhuthaza umoya wethu weshishini "Simanyene, sizimisele, sisebenza kakuhle, senza izinto ezintsha", kwaye sinamathele kumgaqo-nkqubo wethu "sisekelwe kumgangatho, sibe ngabarhwebi, silungele uphawu oluphambili". Singalisebenzisa eli thuba lihle ukudala ikamva eliqaqambileyo.
Iipropati zeKhemikhali zePropionic Acid
Njenge-asidi ye-carboxylic eqhelekileyo, i-propionic acid ibonisa iimpawu eziqhelekileyo ze-asidi. Idlula kwiimpendulo ze-neutralization kunye neziseko zokwenza ii-propionate, ezifana ne-sodium propionate kunye ne-calcium propionate. Ixabiso le-pKa le-propionic acid yi-4.88, oko kuthetha ukuba ikhona ikakhulu kwimo yayo ye-molecular phantsi kweemeko eziphantse zibe neutral, nto leyo ebalulekileyo kumsebenzi wayo wokulwa neentsholongwane. Ukongeza, i-propionic acid inokudlula kwiimpendulo ze-esterification zokwenza ii-ester ze-propionate ezineevumba zeziqhamo, ezisetyenziswa kakhulu kwishishini leevumba.