Acide Propiyonike (CAS 79-09-4) – Ibiryo n’ibinyabutabire byo mu rwego rw’inganda,
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Acide Propionic (CAS 79-09-4) ni aside organic y'amazi idafite ibara ikoreshwa cyane mu nganda no mu buhinzi. Ikunze gukoreshwa nk'ikintu kirinda ubushyuhe mu nganda z'ibiryo n'ibiribwa, ndetse n'igice cy'ingenzi mu gukora imiti.

Ikoreshwa mu gukora calcium propionate na sodium propionate, bifasha mu kubuza imyumbati gukura no kongera igihe cyo kumara mu biryo n'ibiribwa. Mu nganda, aside propionic ikoreshwa kandi mu gusiga, imiti yica ibyatsi, no mu gukora plasticizer.

Bitewe n’imiterere ihamye ya shimi n’uburyo bukoreshwa muri rusange, aside propionic igira uruhare runini mu buryo bugezweho bwo gukora no kubungabunga shimi.