Khoom Description
Khoom npe: 3-Hydroxycinnamic acid
CAS: 14755-02-3 Nr
IB: 604-589-0
Melting point: 193-195℃(lit.)
Boiling point: 231.61℃(kwv yees ntxhib)
Qhov ceev: 1.1403 (nruab nrab kwv yees)
Refractive Index: 1.4500 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Refractive Index | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
① Txoj Haujlwm 3-Hydroxycinnamic acid ua cov tshuaj tseem ceeb hauv nruab nrab rau kev sib txuas cov tshuaj tiv thaiv kab mob thiab tshuaj tua kab mob antioxidant nrog cov tshuaj hydroxyl thiab cinnamic acid.
② Pab 3-Hydroxycinnamic acid CAS 14755-02-3 ua raw khoom tseem ceeb rau kev npaj ntuj tsw additives thiab cosmetic antioxidants hauv zaub mov thiab kev lag luam tu tus kheej.
③ Kev ua haujlwm zoo li lub tsev tshuaj zoo rau cov organic synthesis ntawm esterification, condensation thiab coupling tshua.
Cia thiab ceev faj
Khaws 3-Hydroxycinnamic acid CAS 14755-02-3 ntawm 5-25℃nyob rau hauv kaw HDPE / amber iav nruas nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated tsaus qhov chaw, deb ntawm qhib hluav taws, muaj zog oxidants thiab ncaj qha tshav ntuj. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam kev nqus pa, daim tawv nqaij / qhov muag sib cuag & noj kom tsis txhob mob me me. Rov ua kom nruj tom qab siv kom tsis txhob oxidation thiab noo noo nqus. Pov tseg los ntawm cov ntawv tso cai pov tseg pov tseg; thauj khoom raws li tsis muaj teeb meem, tsis muaj inhibitor xav tau, tsis txhob sib tov nrog cov tshuaj reactive.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 3-Hydroxycinnamic acid?
3-Hydroxycinnamic acid CAS 14755-02-3 yog cov tshuaj dawb dawb crystalline khoom uas muaj tshuaj lom neeg ruaj khov thiab muaj kev ua haujlwm antioxidant, tsis muaj hluav taws kub, me ntsis hygroscopic thiab tsis muaj tus kheej-polymerization txaus ntshai nyob rau hauv ib txwm cia.
3-Hydroxycinnamic acid muaj dual reactive hydroxyl thiab carboxyl pawg rau ntau haiv neeg cov tshuaj tiv thaiv; siab purity kom ntseeg tau siab synthesis yield thiab cov khoom selectivity, zoo solubility nyob rau hauv polar solvents, nqi-zoo rau tshuaj / khoom noj khoom haus kom zoo nkauj ntau lawm nrog ruaj khov batch zoo.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Chlorophenethylamine CAS 13078-80-3 |
| 2 | Tom ntej: Tetrahydrofurfuryl Bromide CAS 1192-30-9 |
| 3 | Beta -Tetralone CAS 530-93-8 |
| 4 | Tom ntej: Triethyleneglycol Divinyl Ether CAS 765-12-8 |
| 5 | Ethylenediaminetetraacetic Acid Disodium ntsev / EDTA Disodium / EDTA-2NA CAS 139-33-3 |
| 6 | Ethylenediaminetetraacetic Acid Tetrasodium ntsev / EDTA Tetrasodium / EDTA-4NA CAS 64-02-8 |
| 7 | Tom ntej: Ethyl 4-Oxocyclohexanecarboxylate CAS 17159-79-4 |
| 8 | Tom ntej: 3-Bromo-4-Hydroxybenzaldehyde CAS 2973-78-6 |
| 9 | 3-Furaldehyde CAS 498-60-2 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 3-hydroxycinnamic acid CAS 14755-02-3, Tuam Tshoj 3-hydroxycinnamic acid CAS 14755-02-3 manufacturers, lwm tus neeg, Hoobkas
