Khoom Description
Khoom npe: 5-Methylthiophene-2-carboxaldehyde
CAS: 13679-70-4 Nr
IB: 237-178-6
Melting point: 184-186 degree
Kub taw tes: 114℃/ 25 mmHg (lit.)
Ceev: 1.17 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.583 (lit.)
Fp: 190℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 5-Methylthiophene-2-carboxaldehyde feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis thiab kev tsim tshuaj.
2. Lub compound ua haujlwm ua ib lub tsev thaiv rau kev npaj cov thiophene derivatives ntau thiab heterocyclic compounds.
3. 5-Methylthiophene-2-carboxaldehyde CAS 13679-70-4 nquag ua haujlwm hauv kev tsim cov tshuaj agrochemicals, dyes, thiab tshuaj tshwj xeeb.
4. Cov kws tshawb fawb siv cov khoom no los qhia txog thiophene aldehyde moiety rau hauv lub hom phiaj molecules rau cov ntaub ntawv siv science.
Cia thiab ceev faj
1. 5-Methylthiophene-2-carboxaldehyde CAS 13679-70-4 yuav tsum muab khaws cia rau hauv lub thawv kaw kom nruj kom deb ntawm tshav kub thiab tshav ntuj ncaj qha.
2. Cov khoom yuav tsum tau khaws cia rau hauv qhov chaw txias, qhov dej zoo - qhov cua qhov chaw, feem ntau nyob rau hauv chav tsev kub, tshwj tsis yog hais tias lwm yam.
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab cov khaub ncaws tiv thaiv thaum tuav 5-Methylthiophene-2-carboxaldehyde.
4. Tsis txhob ua pa pa lossis plua plav thiab tiv thaiv kev sib cuag ntawm daim tawv nqaij, qhov muag, thiab khaub ncaws thaum ua haujlwm nrog cov khoom no.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm cov neeg ua haujlwm tsis tseem ceeb thiab ua pa hauv thaj chaw tam sim yog tias 5-Methylthiophene-2-carboxaldehyde raug tso tawm.
2. Muaj 5-Methylthiophene-2-carboxaldehyde CAS 13679-70-4 nrog inert absorbent khoom xws li xuab zeb los yog vermiculite thiab sau rau hauv lub thawv ntim.
3. Hnav cov khoom tiv thaiv tus kheej tsim nyog thaum ntxuav ntawm 5-Methylthiophene-2-carboxaldehyde.
4. Tshem tawm cov khoom uas tau khaws tseg raws li cov cai hauv cheeb tsam ib puag ncig thiab ntxuav qhov chaw nchuav kom huv si.
Kev tiv thaiv hluav taws
1. 5-Methylthiophene-2-carboxaldehyde CAS 13679-70-4 yog combustible thiab tej zaum yuav tawg sib tov nrog huab cua ntawm qhov kub thiab txias.
2. Siv cov tshuaj qhuav qhuav, cawv- ua npuas ncauj, lossis cov pa roj carbon dioxide los tua hluav taws uas cuam tshuam nrog cov khoom.
3. Cov neeg tua hluav taws yuav tsum hnav cov iav tiv thaiv tag nrho thiab tus kheej - muaj cov cuab yeej ua pa thaum tua hluav taws nyob ze 5-Methylthiophene-2-carboxaldehyde.
4. Txias cov thawv ntim nrog cov tshuaj tsuag dej kom tiv thaiv kev tawg thiab tsis txhob tso cov dej ntws mus rau hauv cov dej los yog cov dej.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Tom ntej: Methyl 5-chloroanthranilate CAS 5202-89-1 |
| 2 | Tom ntej: Serotonin Hydrochloride CAS 153-98-0 |
| 3 | Nitroxoline CAS 4008-48-4 |
| 4 | Tom ntej: Benzoylenerea CAS 86-96-4 |
| 5 | 5-Hydroxyquinoline CAS 578-67-6 |
| 6 | 2-Chloroquinoline CAS 612-62-4 |
| 7 | 2-Chloroquinoline CAS 612-62-4 |
| 8 | Tom ntej: Dibenzosuberone CAS 1210-35-1 |
| 9 | Capsaicin CAS 404-86-4 |
| 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: 5-methylthiophene-2-carboxaldehyde cas 13679-70-4, Tuam Tshoj 5-methylthiophene-2-carboxaldehyde cas 13679-70-4 manufacturers, lwm tus neeg, Hoobkas
