Ukusetshenziswa kwe-Propionic Acidinfo@pulisichem.cn
I-Propionic Acid, enegama lamakhemikhali elithi acetyl propionic acid kanye nefomula yama-molecule C₅H₈O₂, iwuketshezi olungenambala, olusobala olunokunambitheka okumuncu okunongwe, futhi incibilika kalula emanzini kanye nasezithambisweni eziningi eziphilayo. Le nhlanganisela ibonisa umsebenzi oyingqayizivele ekuphenduleni kwe-esterification yama-fatty acid agcwele. Izakhiwo zayo zomzimba—iphuzu lokubila elingu-215°C kanye nephuzu le-flash point elingu-96°C—liyinika ukuqina ezinqubweni zokushisa okuphezulu. Njenge-intermediate ebalulekile yamakhemikhali, ukuba khona ngasikhathi sinye kwamaqembu e-carboxyl kanye ne-ketone esakhiweni sawo sama-molecule kwenza kube nokusebenza okuphindwe kabili ekuphenduleni kwe-condensation kanye ne-transesterification.
Emkhakheni wokwenziwa kwezinto eziphilayo, i-Propionic Acid ibamba iqhaza ekuphenduleni kokuxhumanisa ukuze kulungiselelwe izinto ze-polymer. Uma i-polycondensed ne-epichlorohydrin ngaphansi kwezimo ze-alkaline, yakha ama-resin e-thermosetting asetshenziswa ezimbozweni zokulwa nokugqwala zasolwandle, lapho imikhiqizo yayo elungisiwe ingamelana nokugqwala ngo-5% wamanzi olwandle isikhathi esingafika emahoreni angu-300. Njengengxenye ye-comonomer yama-monomers e-acrylate, ukwengeza i-vinyl propionyl acetate engu-15% kungandisa ukunamathela kwezimbozo ze-polyacrylate emulsion ku-4.5 MPa futhi kwandise ukumelana nesimo sezulu sangaphandle kuze kube yiminyaka engu-8.

I-Shandong Pulisi Chemical Co., Ltd. | Ukunikezwa kwe-Premium Propionic Acid (CAS 79-09-4)
Njengomhlinzeki wamakhemikhali amahle athembekile kusukela ngo-2006, iShandong Pulisi Chemical inikeza i-Propionic Acid ehlanzekile kakhulu (≥99.5%), i-fatty acid eguquguqukayo ebalulekile ekukhiqizweni kwezimboni zesimanje ze-pulisichem.com.
I-propionic acid yethu isebenza njenge-intermediate ebalulekile kuzo zonke izigaba eziyinhloko:
Imboni Yokudla Nokudla: Ivimbela isikhunta futhi igcina ukudla kwezilwane, izimpahla zokubhaka, kanye nokugcinwa kokusanhlamvu, ivikela ikhwalithi futhi yandise isikhathi sokuphila.
Ukwenziwa Kwamakhemikhali: Izinto zokusetshenziswa zokukhiqiza usawoti we-propionate, ama-herbicides (isb., i-propanil), amakha, kanye nama-plasticizer.
Imithi Nezimonyo: Isilungisi se-pH, i-antimicrobial agent, kanye ne-intermediate ye-topical formulations.
Ukukhiqiza Kwezimboni: Kusetshenziswa ekufakeni i-electroplating, ekukhiqizweni kwe-cellulose ester, kanye nasekuvimbeleni ukugqwala.
Sisekelwa yisitifiketi se-ISO9001, ukuhlolwa kwe-SGS/BV, kanye nezindawo zokugcina impahla ezisezingeni eliphezulu e-Qingdao/Tianjin/Shanghai Ports, siqinisekisa ukunikezwa okuzinzile, amanani ancintisanayo, kanye ne-global deliverypulisichem.com ngesikhathi. Bambisana nathi ukuze uthole izixazululo zamakhemikhali ezisezingeni elifanayo nezilungiselelwe wena.

https://www.pulisichem.com/factory-price-99-5-propionic-acid-cas-79-09-4-propionic-acid-for-food-preservatives-product/