Khoom Description
Khoom npe: 2-Chlorocinnamic acid
CAS: 3752-25-8 Nr
MF: C9H7ClO2
PIB: 182.6
IB: 223-154-2
Melting point: 208-210℃(lit.)
Kub taw tes: 260.71℃(nrawm kwv yees)
Qhov ceev: 1.2377 (nruab nrab kwv yees)
Refractive Index: 1.5426 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim |
Dawb rau Tawm -White Solid |
| Purity | 99% |
| Cia temp. | Chav kub. |
| Pob |
1 kg / hnab, 25 kg / hnab, 25 kg / nruas |
Daim ntawv thov
1. Kev Ua 2-Chlorocinnamic acid CAS 3752-25-8 yog ib qho tseem ceeb nruab nrab rau kev sib txuas cov tshuaj, tshwj xeeb tshaj yog cov tshuaj tiv thaiv kab mob thiab tshuaj tiv thaiv kev ua xua los ntawm cov tshuaj tiv thaiv condensation.
2. Pab 2-Chlorocinnamic acid ua lub tsev thaiv hauv cov organic synthesis rau kev npaj chlorinated aromatic compounds thiab heterocyclic molecules hauv kev tshawb fawb hauv lab.
3. Kev ua haujlwm zoo li monomer rau kev tsim tshwj xeeb polymers nrog kev txhim kho tshuaj lom neeg ruaj khov hauv kev tsim khoom lag luam.
Cia thiab ceev faj
Khaws 2-chlorocinnamic acid (CAS 3752-25-8, dawb crystalline hmoov, faint aromatic tsw, flash point ~ 170 degree, combustible) nyob rau hauv kaw HDPE los yog amber iav ntim ntawm 15-25℃nyob rau hauv ib tug txias, qhuav, zoo-ventilated cheeb tsam. Cais tawm los ntawm cov muaj zog oxidants thiab cov hauv paus los tiv thaiv decomposition. Hnav hnab looj tes nitrile thiab looj tsom iav dub; zam plua plav nqus, tawv nqaij/qhov muag thiab noj kom tsis txhob mob me me. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg raws li cov cai hauv zos.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 2-Chlorocinnamic acid?
2-Chlorocinnamic acid yog cov tshuaj nruab nrab, cov organic synthesis reagent thiab polymer monomer, tsis yog rau tib neeg noj hauv daim ntawv ntshiab.; undiluted noj yuav ua rau gastrointestinal tsis xis nyob, xeev siab thiab mucosal irritation.
Hauv cov ntawv thov kev tswj hwm, 2-Chlorocinnamic acid CAS 3752-25-8 txhawb kev tsim cov khoom siv tshuaj, ua kom muaj kev tshawb fawb txog cov organic chemistry, thiab pab txhawb kev tsim cov khoom lag luam zoo.
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: 2-chlorocinnamic acid CAS 3752-25-8, Tuam Tshoj 2-chlorocinnamic acid CAS 3752-25-8 manufacturers, lwm tus neeg, Hoobkas
