Khoom Description
Khoom npe: 2-PROPENAL, 3-(4-METHYLPHENYL)-,(2E)
CAS: 56578-35-9 Nr
MF: C10H10O
PIB: 146.19
IB: 244-686-1
Melting point: 40-42 degree
Kub taw tes: 267 degree
Qhov ceev: 1.015
fp:94 qib
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Colorless pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, Khaws hauv lub freezer, hauv qab -20 degree |
| Pob | 25 kg / nruas los yog 200 kg / nruas |
Daim ntawv thov
1. Txoj Haujlwm 2-PROPENAL 3-(4-METHYLPHENYL)- (2E) CAS 56578-35-9 ua 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 qog noj ntshav los ntawm kev sib xyaw ua ke thiab txo cov tshuaj tiv thaiv.
2. Pab 2-PROPENAL 3-(4-METHYLPHENYL)- (2E) ua tus thawj coj rau kev tsim cov tshuaj tsw qab tshwj xeeb, muab cov ntawv tshwj xeeb woody-floral sau rau high-end perfumes thiab cov khoom siv hauv tsev scented.
3. Ua haujlwm raws li kev tshawb fawb reagent rau kev tshawb nrhiav cov reactivity ntawm , -unsaturated aldehydes hauv organic synthesis thiab tshuaj chemistry kev tshawb fawb.
Cia thiab ceev faj
Khaws (2E)-3-(4-methylphenyl)prop-2-enal (CAS 19902-37-7, kua daj daj ntseg, flash point ~ 98 degree, combustible) nyob rau hauv kaw amber iav ntim ntawm 10-25℃nyob rau hauv ib qhov chaw txias, qhuav, tsaus. Cais tawm los ntawm cov muaj zog oxidants, acids thiab bases los tiv thaiv oxidation thiab polymerization. Hnav hnab looj tes nitrile, looj tsom iav dub thiab lub tshuab ua pa thaum tuav; zam vapor inhalation, daim tawv nqaij / qhov muag sib cuag thiab noj kom tsis txhob mob me me. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg raws li cov cai tswj kev phom sij hauv zos.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 2-PROPENAL 3-(4-METHYLPHENYL)- (2E)?
(2E)-3-(4-Methylphenyl) prop-2-enal yog ib qho kev lag luam thiab tshuaj nruab nrab, tsis yog rau tib neeg noj hauv daim ntawv ntshiab; Kev noj tshuaj tsis raug cai tuaj yeem ua rau ua pa ua pa, ua pa tsis zoo thiab tawv nqaij liab.
Hauv cov ntawv thov kev tswj hwm, 2-PROPENAL 3-(4-METHYLPHENYL)- (2E) CAS 56578-35-9 txhawb kev txhim kho cov tshuaj kho tshiab, ua kom muaj txiaj ntsig zoo ntawm cov khoom xyaw tshuaj tsw qab, thiab muab cov cuab yeej tseem ceeb rau kev nce qib organic chemistry ntawm unsaturated.
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-propenal 3-(4-methylphenyl)- (2e) cas 56578-35-9, Tuam Tshoj 2-propenal 3-(4-methylphenyl)- (2e) cas 56578-35-9 manufacturers, lwm tus neeg, Hoobkas
