Propionic Acid (CAS 79‐09‐4), si nye carboxylic acid si woateŋu azã le mɔ vovovowo nu si wozãna geɖe le lãwo ƒe nuɖuɖu takpɔkpɔ, nuɖuɖu kpeɖeŋutɔ, atikewo ƒe domedomenuwo kple atike nyuiwo wɔwɔ me, hea asitsalawo ƒe susu geɖe le September 2026 ƒe nuwuwu, si dukɔa me mɔ̃ɖaŋununya ƒe ŋgɔyiyiwo kple ɣeyiɣi aɖewo ƒe didi ƒe dzidziɖedzi le xexeame katã ƒe agbledede ƒe dɔwɔƒewo ʋã.

Sinochem Southwest Research Institute wɔ mɔ̃ɖaŋudɔ vevi aɖe le September 16 lia dzi. Eƒe dodokpɔdɔwɔƒe si tsɔa methyl propionate to ethylene hydroesterification dzi si ƒe kpekpeme nye tɔn 100 ƒe sia ƒe la wɔ dɔ sesĩe gaƒoƒo 300 kple edzivɔ tsiã ɖe enu. Dɔwɔwɔa ŋlɔ carbon monoxide ƒe tɔtrɔ ɖeka si wu 99% kple methyl propionate tiatia si wu 99.9%, si de dzesi afɔɖeɖe vevi aɖe si yi dzidzime yeye ƒe amadede dama wɔwɔ me na propionate‐series atike siwo dome propionic acid derivatives hã le. Ne woda asi ɖe dodokpɔ ƒe nyatakakawo dzi bliboe vɔ la, amesiwo ŋu nya ku ɖo ado dɔwɔƒewo ƒe xɔtutu ɖe ŋgɔ. Wole mɔ kpɔm be mɔ yeye sia atrɔ asi le domedomenuwo siwo do ƒome kple propionic acid siwo le dzadzɛ ŋutɔ ƒe nana ƒe nɔnɔme si anɔ anyi ɣeyiɣi didi le China ŋu, si ado alɔ elektrɔnik atike siwo me tsi le, nu ʋeʋĩwo kple atikewɔnuwo wɔwɔ le anyime.

Le asitsatsa ƒe gɔmeɖosewo gome la, Q4 nye ɣeyiɣi si me wozãa nuɖuɖu ƒe agbɔsɔsɔme si wozãna wu le blema na propionic acid si wozãna le nuɖuɖu me. Lãnyilawo le South America, Southeast Asia kple Africa doa atike siwo xea mɔ na aŋɔ ƒeƒle ɖe edzi do ŋgɔ na nukuwo dzadzraɖo le dzomeŋɔli. Propionic acid tea aŋɔ kple mycotoxin ƒe vidzidzi ɖe to le nuɖuɖu kple silage me nyuie, si wɔnɛ be nuɖuɖu ƒe nunyiame nɔa anyi eye wòɖea nu xoxowo ƒe gbegblẽ dzi kpɔtɔna. Xexeame katã ƒe nuɖuɖu wɔlawo le dɔlékuiwutike siwo wotsɔ kpe ɖe wo ŋu dzi ɖem kpɔtɔ, si na asitsalawo ƒe didi be woatsɔ adzra aɖi si me aɖi mele o ɖo ɖe edzi.

Le China la, propionic acid wɔƒe veviwo léa dɔwɔwɔ ƒe agbɔsɔsɔme si li ke me ɖe asi. Spot supply da sɔ le dɔwɔƒewo ƒe hatsotso, nuɖuɖu ƒe hatsotso kple nuɖuɖu ƒe hatsotso ƒe nudɔdɔwo me. Agbledelawo kple nuɖuɖu ŋuti dɔwɔƒe siwo le duta ƒe asisiwo ƒe nudɔdɔwo ŋuti nyabiasewo dzi ɖe edzi vevietɔ tso September ƒe domedome. Nuƒlelawo ɖee fia be yewolɔ̃a 99.5% propionic acid si le dzadzɛ ŋutɔ, kple nubablɛ ƒe tiatia siwo te ŋu trɔna bɔbɔe siwo dometɔ aɖewoe nye kpẽwo, IBC totes kple ISO tank nugoewo na nudɔdɔ vovovowo.

Ke hã, asitsalawo gakpɔtɔ léa ŋku ɖe afɔku geɖe ŋu. Nu xoxowo ƒe asi ƒe tɔtrɔ ate ŋu ahe gazazã ƒe nyaƒoɖeamenu vɛ na propionic acid wɔlawo. Gakpe ɖe eŋu la, nutome hoʋiʋli tso duta nudzralawo gbɔ ayi edzi akpɔ ŋusẽ ɖe viɖe si woakpɔ tso nusiwo wodɔna ɖa ƒe vovototo dzi. Adzɔnuwo ŋuti numekulawo ɖee fia be ɣeyiɣi kpui aɖe ƒe propionic acid ƒe asi axɔ kpekpeɖeŋu tso ɣeyiɣi aɖe ƒe nuɖuɖu didi me. Ke hã anɔ eme be nuwo ƒe asi adzi ɖe edzi si dze ƒã ne wometsɔ nuawo vɛ sesẽe o. Wodo susua ɖa be xexeame katã ƒe nuƒlelawo nawɔ ɖoɖo ɖe nudɔdɔwo ŋu do ŋgɔ be woate ŋu anɔ te ɖe Q4 ƒe nudɔdɔwo ƒe nyaƒoɖeamenu nu. Le ɣeyiɣi didi aɖe megbe la, mɔ̃ɖaŋununya yeye siwo woto vɛ le amagbewo wɔwɔ me ana China ƒe hoʋiʋli ƒe ŋutete nanyo ɖe edzi le xexeame katã ƒe propionic‐derivatives ƒe asitsatsa me.