Propyl Gallate CAS: 121-79-9 Wopanga Wopanga

Propyl gallate (yomwe imadziwikanso kuti propyl 3, 4, 5-trihydroxybenoate) ndi mtundu wa ester wopangidwa kudzera mu kusungunuka kwa gallic acid ndi propanol. Imawoneka ngati ufa woyera mpaka woyera wonyezimira. Kwa nthawi yayitali yakhala ikugwiritsidwa ntchito ngati mtundu wa ma antioxidants omwe amaperekedwa ku zakudya makamaka mafuta a nyama ndi mafuta a masamba, ndipo imagwira ntchito bwino kwambiri ndi mafuta a polyunsaturated. Propyl gallate, monga anti-oxidant, imatha kuteteza chakudya ndi mafuta ku kuwukira kwa hydrogen peroxide ndi ma free radicals a oxygen, zomwe zimakhala ndi zotsatira zofanana ndi superoxide dismutase. Itha kugwiritsidwanso ntchito pa ethers, emulsion, waxes, ndi mafuta a transformer ngati ma antioxidants.

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Propyl Gallate ndi antioxidant yomwe ndi n-propylester ya 3,4,5-tri-hydroxybenzoic acid. Palibe umboni woti propyl gallate imapangidwa mwamalonda poika esterization ya gallic acid ndi propyl alcohol kenako n’kusungunuka kuti ichotse mowa wochuluka. Propyl Gallate ndi mankhwala odziwika bwino oletsa Tyrosinase, polyphenol oxidase, omwe ndi enzyme yofunika kwambiri mu kupanga utoto m’zamoyo zosiyanasiyana. Posachedwapa yawonedwanso kuti ikulimbikitsa kupanga kwa lipid mu biodiesel. Propyl gallate yagwiritsidwa ntchito kwambiri ngati antioxidant mu zodzoladzola, zonunkhira, zakudya, ndi mankhwala kuyambira pamene imagwiritsidwa ntchito poletsa kusungunuka kwa mafuta m’thupi kunayamba kufotokozedwa mu 1943. Propyl gallate ndi anti-oxidant yokhala ndi mphamvu zosungira.

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Kulongedza Zinthu:

Zina Zowonjezera:

Kapangidwe kake	C10H12O5
Kuyesa	99%
Maonekedwe	Ufa woyera mpaka beige wopepuka
Nambala ya CAS	121-79-9
Kulongedza	25KG
Moyo wa Shelufu	zaka 2
Malo Osungirako	Sungani pamalo ozizira komanso ouma
Chitsimikizo	ISO.