Khoom Description
Khoom npe: Ethyl 4-nitrophenylacetate
CAS: 5445-26-1 Nr
PIB: 226-646-5
Melting point: 61-65 degree
Kub taw tes: 196℃/ 20mmHg
Qhov ceev: 1.2944 (nruab nrab kwv yees)
Refractive Index: 1.5400 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Lub tub yees |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ethyl 4-nitrophenylacetate ua haujlwm tseem ceeb hauv substrate hauv lipase-catalyzed cov tshuaj tiv thaiv, ua tiav 100% hloov dua siab tshiab hauv aminolysis rau synthesizing hloov phenylacetamides .
2. Ethyl 4-nitrophenylacetate CAS 5445-26-1 feem ntau yog siv los ua ib qho khoom nruab nrab hauv cov organic chemistry rau hydrolysis los tsim p-nitrophenol thiab tsim cov derivatives nrog kev ua haujlwm lom.
3. Ethyl 4-nitrophenylacetate yog ua haujlwm nyob rau hauv biochemical kev soj ntsuam los kawm txog enzyme kinetics thiab mechanisms, tshwj xeeb tshaj yog rau kev ntsuam xyuas hydrolases los ntawm kev soj ntsuam spectrophotometric.
Cia thiab ceev faj
1. Khaws Ethyl 4-nitrophenylacetate nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, tiv thaiv los ntawm lub teeb thiab deb ntawm oxidizing agents.
2. Khaws Ethyl 4-nitrophenylacetate CAS 5445-26-1 ntim kaw thaum tsis siv thiab xyuas kom cov chaw khaws cia muaj qhov cua zoo lossis tso pa tawm.
3. Kov Ethyl 4-nitrophenylacetate siv cov cuab yeej tiv thaiv tus kheej tsim nyog nrog rau lub ntsej muag plua plav, tsom iav kev nyab xeeb, thiab hnab looj tes kom tsis txhob sib cuag thiab nqus tau.
Kev kub ceev teb rau cov dej xau
1. Kev cais tawm Ethyl 4-nitrophenylacetate CAS 5445-26-1 ntawm qhov chaw nchuav thiab tsis txhob muaj hmoov av; cheb cov khoom Ethyl 4-nitrophenylacetate rau hauv cov thawv ntim khoom kaw, tsis muaj cov khoom tawg.
2. Tiv thaiv kom tsis txhob nchuav Ethyl 4-nitrophenylacetate los ntawm kev nkag mus rau hauv cov dej ntws los yog cov dej hauv lub sijhawm ua haujlwm tu.
3. Cov neeg ua haujlwm tu Ethyl 4-nitrophenylacetate spills yuav tsum hnav cov khoom tiv thaiv tsim nyog thiab pov tseg cov khoom pov tseg raws li cov cai hauv cheeb tsam.
Cov ntaub ntawv kev nyab xeeb
1. Ethyl 4-nitrophenylacetate ua rau tawv nqaij khaus (H315), khaus qhov muag loj (H319), thiab tej zaum yuav ua rau mob ua pa (H335).
2. Ethyl 4-nitrophenylacetate CAS 5445-26-1 yog combustible thiab thermal decomposition ua cov pa phem xws li carbon monoxide, carbon dioxide, thiab nitrogen oxides.
3. Ethyl 4-nitrophenylacetate yog cais nrog GHS lub teeb liab lo lus "Ceeb toom" thiab kab lus kev nyab xeeb S24/25 pom zoo kom tsis txhob sib cuag ntawm daim tawv nqaij thiab qhov muag.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4-Bromotoluene CAS 106-38-7 |
| 2 | 4-Bromophenol CAS 106-41-2 |
| 3 | Anthracene CAS 120-12-7 |
| 4 | 4-Nitrobenzyl chloroformate CAS 4457-32-3 |
| 5 | 4-Bromobenzyl Bromide CAS 589-15-1 |
| 6 | 4-Bromobenzenesulfonyl Chloride CAS 98-58-8 |
| 7 | 4-Bromobenzylamine CAS 3959-07-7 |
| 8 | 4-Ethoxybenzaldehyde CAS 10031-82-0 |
| 9 | 4-Bromofluorobenzene CAS 460-00-4 |
| 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 ib qho 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.
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: Tuam Tshoj ethyl 4-nitrophenylacetate cas 5445-26-1 manufacturers, lwm tus neeg, Hoobkas
