Khoom Description
Caffeic acid 99% belongs rau cov derivatives ntawm hydroxy cinnamic acid thiab yog ib tug natural nroj tsuag - muab phenolic organic acid. Nws tseem yog ib qho tseem ceeb active tshuaj nyob rau hauv cov nroj tsuag theem nrab metabolism. Lub ntsiab tivthaiv ntawm Caffeic acid 99% yog ntuj caffeic acid, thiab cov seem seem yog cov nroj tsuag residual kab. Lub hauv paus molecular qauv ntawm Caffeic acid 99% muaj cov ortho-phenolic hydroxyl pawg, uas yog tus yuam sij rau exerting lom lom. Nyob rau hauv chav tsev kub thiab tej yam kev mob, Caffeic acid 99% yog daj ntseg daj crystalline hmoov. Cov hmoov zoo thiab sib xws, nrog cov xim ruaj khov thiab pob tshab. Nws muaj ib tug me ntsis tsw thiab faint natural nroj tsuag tsw. Ntshiab kas fes acid nws tus kheej muaj ib tug me ntsis iab saj, tab sis tsis muaj irritating tsw. Lub solubility ntawm kas fes acid muaj qhov sib txawv ntawm qhov hloov pauv. Nws yog me ntsis soluble hauv dej txias ntawm chav tsev kub, yooj yim soluble hauv dej kub, ethanol, thiab methanol thiab lwm yam organic solvents, thiab kuj soluble nyob rau hauv propylene glycol thiab glycerol thiab lwm yam polyol systems.

Specification
|
ceev |
1.5 ± 0.1g / cm3 |
|
kub point |
416.8 ± 35.0℃ntawm 760 mmHg |
|
Melting point |
211-213℃(dec.) (lit.) |
|
Molecular Formula |
C9H8O4 |
|
molecular hnyav |
180.157 |
|
Flash Point |
220.0 ± 22.4 degree |
|
Precision Mass |
180.042252 |
|
PSA |
77.76 |
|
LogP |
1.42 |
|
Qhov tshwm sim |
daj daj mus rau ntsuab - daj hmoov |
|
Vapor Siab |
0.0 ± 1.0 mmHg ntawm 25 degree |
|
Refractive Index |
1.707 |
|
Cia tej yam kev mob |
Ventilated thiab qhuav ntawm qhov kub thiab txias |
COA
|
Kev tsom xam |
Specification |
Kev sim |
|
Qhov tshwm sim |
Lub teeb daj hmoov |
Pom kev |
|
tsw |
Yam ntxwv |
Organoleptic |
|
Particle loj |
100% txog 80 mesh |
80 Mesh Screen |
|
Poob rau ziab |
9% Max |
5g / 105C / 2 teev |
|
Tshauv Ntsiab Lus |
5% Max |
2g / 525C / 3 teev |
|
Cov hlau hnyav |
10 ppm Max |
Atomic Absorption |
|
Pb |
1 ppm Max |
Atomic Absorption |
|
Cd |
1 ppm Max |
Atomic Absorption |
|
Raws li |
0.5ppm Max |
Atomic Absorption |
|
Microbiology |
||
|
Tag nrho cov phaj suav |
1000cfu/g Max |
AOAC |
|
Poov & Pwm |
100cfu/g Max |
AOAC |
|
E. Coli |
Tsis zoo |
AOAC |
|
Salmonella |
Tsis zoo |
AOAC |
|
Salmonella |
Negative hauv 10 g |
AOAC/Neogen Elisa |
|
Poov & Pwm |
1000cfu/g Max |
AOAC/Petrifilm |
|
E. Coli |
Negative hauv 1g |
AOAC/Petrifilm |
|
Staphlococcus Aureus |
Tsis zoo |
PIB 2015 |
Muaj nuj nqi
Caffeic acid tuaj yeem tshem tawm cov pa oxygen dawb radicals ntau dhau hauv lub cev, txo cov kev ntxhov siab oxidative - ua rau cov hlwb puas tsuaj, thiab cuam tshuam cov tshuaj tiv thaiv lipid peroxidation zoo. Nws tuaj yeem ncua kev laus ntawm tes thiab txhim kho cov teeb meem xws li kev laus, dullness, thiab so hauv lub cev thiab tawv nqaij los ntawm oxidation. Nws cov tshuaj tiv thaiv antioxidant zoo dua li ntawm ntau cov nroj tsuag polyphenols.
Caffeic acid tuaj yeem tswj hwm cov kab mob inflammatory hauv lub cev, inhibit qhov kev tso tawm ntawm pro-inflammatory yam xws li TNF- thiab IL-6, thiab alleviate low-level inflammatory responses in the body from the root. Nws kuj tseem tuaj yeem muaj qhov ua kom zoo nkauj thiab kho qhov teeb meem ntawm daim tawv nqaij liab thiab rhiab heev tsis xis nyob, nrog rau cov teeb meem inflammatory tshwm sim los ntawm kev ua haujlwm metabolic hauv lub cev.
Caffeic acid muaj qhov dav -spectrum antibacterial thiab antiviral kev ua ub no, tuaj yeem cuam tshuam kev loj hlob ntawm ntau yam kab mob pathogenic, thiab tseem inhibit viral replication. Thaum txhim kho lub cev lub peev xwm tiv thaiv yooj yim, nws tseem tuaj yeem txo qhov cuam tshuam ntawm cov kab mob sab nraud ntawm daim tawv nqaij thiab lub cev, ua rau nws muaj cov khoom tiv thaiv ntuj.
Caffeic acid tuaj yeem tswj hwm tib neeg cov suab thaj thiab lipid metabolism los ntawm ntau lub tshuab. Nws tuaj yeem txhawb kev tsim cov tshuaj insulin, txhim kho insulin rhiab heev hauv lub cev, tiv thaiv kev nqus cov piam thaj hauv cov hnyuv, thiab ua kom ruaj khov tom qab- noj cov piam thaj hauv ntshav. Nws kuj tseem tuaj yeem pab tswj cov qib lipid, txo cov lipid tsub zuj zuj, thiab pab tswj cov kab mob metabolic homeostasis.
Caffeic acid tuaj yeem tswj cov kab mob hauv nruab nrog cev, tshem tawm cov tshuaj neurotoxic, thiab txhim kho oxidative thiab inflammatory puas nyob rau hauv lub hlwb, muaj kev txhim kho zoo ntawm kev txawj ntse poob thiab lub hlwb laus teeb meem, thiab muaj cov teebmeem tseem ceeb neuroprotective.
Daim ntawv thov
Caffeic acid yog dav siv nyob rau hauv siab - kawg los tiv thaiv - kev laus, kho thiab brightening skincare khoom.
Caffeic acid tau zoo- tau tsim nyob rau hauv kev ua haujlwm ntawm cov khoom noj khoom haus thiab kev noj zaub mov txawv teb chaws, thiab feem ntau yog siv hauv cov khoom lag luam rau kev kho cov metabolism, tiv thaiv- kev saib xyuas kev laus, thiab kev tiv thaiv kab mob. Nws tuaj yeem tsim tau rau hauv cov tshuaj ntsiav, hmoov, thiab cov kua hauv qhov ncauj, thiab lwm yam.
Caffeic acid tuaj yeem muab ntxiv rau qib siab - kawg ntxuav thiab tshuaj tua kab mob cov khoom tu tus kheej. Nws yog qhov tsim nyog rau menyuam yaus thiab cov tawv nqaij rhiab heev - cov khoom siv ntxuav tshwj xeeb, ntsuas kev nyab xeeb thiab siv tau.
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Cim npe nrov: caffeic acid 99%, Tuam Tshoj caffeic acid 99% manufacturers, lwm tus neeg, Hoobkas

