Tuam Tshoj zoo tshaj plaws lithium 12-HYDROXYSTEARATE CAS: 7620-77-1
Propyl gallate CAS: 121-79-9, feem ntau hu ua PG, yog ester ntawm propanol thiab gallic acid.Nws yog dawb crystalline hmoov paub txog nws cov khoom antioxidant.Propyl gallate yog soluble hauv ethanol, ether, thiab acetone, ua rau nws siv dav hauv ntau daim ntawv thov kev lag luam.
Ntawm nws cov tub ntxhais, Propyl Gallate yog cov muaj zog antioxidant thiab khaws cia.Nws yog dav siv nyob rau hauv cov zaub mov thiab tshuaj pleev ib ce industries los tiv thaiv spoilage thiab ncua lub txee lub neej ntawm cov khoom.Nws cov khoom ruaj khov ua rau nws zoo tagnrho rau kev txhim kho qhov zoo thiab zoo li ntawm ntau yam khoom noj xws li roj, rog thiab cov nqaij ua tiav.
Ntxiv nrog rau nws cov tshuaj tua kab mob, propyl gallate muaj txiaj ntsig zoo rau kev noj qab haus huv.Cov kev tshawb fawb tau pom tias nws muaj cov tshuaj tiv thaiv kab mob, ua rau nws muaj txiaj ntsig zoo hauv kev siv tshuaj.Tsis tas li ntawd, propyl gallate tau pom tias muaj cov khoom tiv thaiv kab mob, ua rau nws yog ib qho kev tshawb fawb zoo siab hauv kev kho mob.
Peb Propyl Gallate tau dhau los ua cov txheej txheem tswj xyuas kom zoo los xyuas kom meej nws cov purity thiab potency.Peb cov khoom yog tsim los ntawm lub xeev-of-the-art technology thiab ua raws li lub siab tshaj plaws thoob ntiaj teb cov qauv, guaranteeing lawv superior kev kawm thiab kev ntseeg tau.
Peb nkag siab qhov tseem ceeb ntawm kev lag luam optimization thiab peb Propyl Gallate yog cov txheej txheem ntim thiab sau npe kom tau raws li koj qhov kev xav tau ntawm kev lag luam.Nrog tus kws tshaj lij, zoo nkauj zoo nkauj, peb cov khoom yuav txhim kho qhov pom kev pom ntawm koj hom.
Nrog rau peb txoj kev cog lus rau kev ua tau zoo, peb kuj tseem ceeb rau cov neeg siv khoom txaus siab.Peb muab kev pabcuam zoo tshaj plaws thiab kev xa khoom raws sijhawm kom ntseeg tau tias kev ua haujlwm du thiab tsis muaj teebmeem rau peb cov neeg siv khoom.
Yog tias koj tab tom nrhiav kom muaj cov tshuaj tiv thaiv kab mob antioxidant zoo thiab khaws cia, saib tsis pub dhau Propyl Gallate CAS: 121-79-9.Nws cov khoom zoo heev ua rau nws zoo meej rau ntau yam kev lag luam nrog rau cov khoom noj, tshuaj thiab tshuaj pleev ib ce.Cia siab rau peb cov khoom los txhim kho lub neej thiab zoo ntawm koj cov khoom thiab ua rau peb koj tus khub ntawm kev xaiv kom ua tiav.
Order Propyl Gallate hnub no thiab paub txog nws cov txiaj ntsig zoo rau koj tus kheej.
Specification:
| Qhov tshwm sim | Dawbsiv lead uahmoov | Dawbsiv lead uahmoov |
| Cov ntsiab lus(%) | 98.0-102.0 Nws | 99.67 ib |
| Gallic acid(%) | ≤0.5 | 0.09 |
| Qhov tshwm sim ntawm kev daws teeb meem | Cov kev daws teeb meem yog qhov tseeb, tsis yog xim xim ntau dua li kev siv tshuaj BY5 | Ua raws |
| Tshwj xeeb absorption hauv ethanol | 485nm-520nm | Ua raws |
| Loss ntawm ziab (%) | ≤0.5 | 0.24 ib |
| Particle loj | 80% <80 mesh | Ua raws |
| Ignitioned residue (%) | ≤0.1 | 0.06 ib |
| Melting point (℃) | 148-151 : kuv | 149.3 ib |
