Cov khoom lag luam
Cafteric acid yog ib organic sib xyaw. Nws yog cov hmoov dawb dawb uas yog soluble hauv dej.
Khoom:
- Caquaric acid yog ib qho kev sib txuas nrog mercaptan nrog citric acid thiab tartaric acid.
- Nws yog qhov chaw ruaj khov thiab tsis yooj yim decompose hauv qab nruab nrab thiab acidic tej yam kev mob.
- Nws tsim cov nyom nrog hlau xws li hlau, molybdenum thiab chromium complexes.
Cov ntaub ntawv yooj yim
|
Cov khoom |
Kev qhia tshwj xeeb |
| Cas | 67879-58-7 |
|
Tshuaj Cov Qauv |
C13H12O9 |
|
Molecular loj |
312.23 |
|
Ceev |
1.694 ± {0. 06 g / cm3 (kwv yees) |
|
Melting taw tes |
124-125 degree |
|
Kub taw tes |
618.2 ± 55. {0 degree (kwv yees) |
|
So |
Methanol (me ntsis soluble), dej (me ntsis soluble, rhuab, sonicated) |
|
Acidity Coefficient |
2.18 ± {0. 25 (kwv yees) |
|
Kev Cia |
Muab ntim rau hauv qhuav, 2-8 degree |
|
Ruaj khov |
Hygroscopicity |
Nthuav dav / Npaj
Qhia:
Cafteric acid yog tartaric ester ntawm hydroxinnamic acid. CaFaFaric acid yog ib qho tshwm sim phenolic ib txwm muaj uas tuaj yeem pom hauv cov txiv hmab thiab cawv txiv hmab, nrog rau cov nroj tsuag chicory thiab echinacea. Nyob rau hauv tib neeg, nws tau raug npaj siab ua tus inhibitor ntawm protein phospholipase 2- zoo li) cov co toxins uas nyob hauv nab.
Txoj kev npaj:
- Nws tuaj yeem tau txais los ntawm kev rov ua paffeine nrog tartaric acid. Firstly, caffeine thiab tartaric acid tau yaj ua kom lawv hnov mob los ua cov khoom siv monocazeoyltartaricid siv nag lossis thaum kawg.
Tuam txhab tau
Gnee Tshuaj Co., Ltd. yog kev ua lag luam-taw thiab kev tsim kho cov tshuaj lom neeg cov lag luam. Lub tuam txhab ua cov lus qhia rau kev txhim kho lub tswvyim ntawm "tus yam ntxwv, ntsuab thiab tau tsim cov khoom siv tshuaj lom neeg muaj txiaj ntsig ntau tshaj li 30 feeb ntawm lub zog ntawm kev tshawb fawb thiab thev naus laus zis.
Lub tuam txhab tsom rau kev tshawb fawb thiab kev hloov tshiab dhau ntawm kaum xyoo dhau los, uas tau siv dav hauv R & D thiab ntau lawm cov tuam txhab cov khoom lag luam.
Cov FAQ
Dab tsi yog qhov ua tau zoo?
Peb tuaj yeem muab 1 gram, 10 grams thiab 100 grams raws li koj cov kev xav tau.
Puas muaj cov qauv?
Yog lawm, kev kuaj tsis tau them yog tias lawv yog peb cov khoom lag luam hauv Tshuag, koj tsuas yog yuav tsum tau them tus nqi thauj khoom xwb.
Lub sij hawm xa khoom tom qab them nyiaj li cas?
Nws nyob ntawm qhov chaw xa khoom, feem ntau yog lub sijhawm khoom xa tuaj xws li FedEx, TNT yog kwv yees li 10 hnub, thov qhia rau kuv paub tias peb tuaj yeem muab koj lub sijhawm khoom xa tuaj.
Koj txoj kev them nqi yog dab tsi?
Peb lees txais Western Union, Chaw Hloov Chaw, daim npav rho nyiaj, PayPal thiab kev ua lag luam tso nyiaj xaj rau Alibaba.
Cim npe nrov: CAS TSIS MUAJ. {{{{67879-58-7 paa paftaric acid, Tuam Tshoj li tsis muaj. {}} caafaric acid manufacturers, lwm tus neeg, Hoobkas
