Iyini i-propionic acid?
i-propanoic acid Ulwazi Oluyisisekelo
I-Propanoic acid, eyaziwa nangokuthi i-propionic acid, iyi-fatty acid egcwele uchungechunge olufushane enefomula yamakhemikhali i-CH₃CH₂COOH kanye nesisindo sama-molecule esingu-74.08. Njenge-electrolyte ebuthakathaka (Ka = 1.34 × 10⁻⁵), i-propanoic acid ibonisa i-acidity ebuthakathaka kwisisombululo samanzi kodwa iyonakalisa kakhulu. Umhwamuko wayo ungacasula isikhumba kanye nendlela yokuphefumula. Ngaphansi kokushisa okujwayelekile kanye nengcindezi, i-propanoic acid iwuketshezi olungenambala, olucacile, olunamafutha olunephunga elimnandi nelinuka kamnandi. Ixutshwa namanzi, i-ethanol, i-chloroform, kanye ne-ether.
I-propanoic acid isetshenziswa kakhulu njengesivikelo sokudla kanye nesithako sokulwa nezifo. Iphinde isebenze njengesivimbeli sezinto ezinamathelayo eziphuzweni ezifana nobhiya, njengesinyibilikisi kanye nesithako se-plasticizer se-nitrocellulose, kanye nasekulungiseleleni izixazululo ze-nickel-plating, izinongo zokudla, imithi, izibulala-zinambuzane, izithako zokulwa nezifo, kanye neminye imikhiqizo yezimboni.
I-propanoic acid ibhalwe kuKhathalogi Yamakhemikhali Ayingozi futhi ilawulwa ngaphansi kweMithethonqubo Yokuphathwa Kokuphepha Kwamakhemikhali Ayingozi.