Khoom Description
Khoom npe: 4-methylquinoline
CAS: 491-35-0 Nr
PIB: 207-734-2
Melting point: 9-10℃(lit.)
Kub taw tes: 261-263℃(lit.)
Ceev: 1.083 g / mL ntawm 25℃(lit.)
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. 4-methylquinoline ua raws li ib qho tseem ceeb heterocyclic intermediate hauv tshuaj thiab tshuaj zoo synthesis.
2. 4-methylquinoline CAS 491-35-0 yog siv dav hauv kev npaj cov tshuaj quinoline-based, dyes thiab organic catalytic cov ntaub ntawv.
3. 4-methylquinoline ua haujlwm ua lub tsev tseem ceeb rau cov tshuaj tiv thaiv kab mob thiab cov tshuaj ua haujlwm organic.
Cia thiab ceev faj
1. Khaws 4-methylquinoline rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav thiab qhov cua zoo kom deb ntawm lub teeb.
2. Khaws 4-methylquinoline CAS 491-35-0 kom deb ntawm cov muaj zog oxidizing cov neeg ua haujlwm, muaj zog acids thiab kub-kub ib puag ncig.
3. Hnav cov hnab looj tes tiv thaiv kab mob, tsom iav kev nyab xeeb thiab khaub ncaws tiv thaiv thaum tuav 4-methylquinoline.
Cov ntaub ntawv kev nyab xeeb
1. 4-methylquinoline tuaj yeem ua rau khaus tawv nqaij, qhov muag thiab ua pa thaum raug.
2. Thaum muaj kev sib cuag nrog 4-methylquinoline CAS 491-35-0, yaug qhov chaw cuam tshuam tam sim nrog dej huv ntau.
3. Tsis txhob nqus pa los yog huab cua ntawm 4-methylquinoline thiab tiv thaiv nws tso rau hauv dej los yog av.
Kev tiv thaiv hluav taws
1. 4-methylquinoline yog nplaim taws thiab tuaj yeem tso pa tawm cov pa phem xws li nitrogen oxides thaum combustion.
2. Siv 4-methylquinoline CAS 491-35-0 qhuav tshuaj hmoov, carbon dioxide los yog dej cawv-resistant ua npuas ncauj los tua hluav taws uas muaj 4-methylquinoline.
3. Cov neeg tua hluav taws yuav tsum hnav lub tshuab ua pa ntawm tus kheej thiab cov iav tiv thaiv tag nrho thaum teb rau 4-methylquinoline hluav taws.
4. Khaws 4-methylquinoline kom deb ntawm qhov qhib nplaim taws, qhov chaw kub thiab txhua qhov chaw taws teeb.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | D-Tryptophan CAS 153-94-6 |
| 2 | L-Carnosine CAS 305-84-0 |
| 3 | Tom ntej: Methyl 3-amino-2-pyrazinecarboxylate CAS 16298-03-6 |
| 4 | 5-Azacytosine CAS 931-86-2 |
| 5 | Tom ntej: Ethyl Picolinate CAS 2524-52-9 |
| 6 | 3-pyridinecarboxaldehyde CAS 500-22-1 |
| 7 | Tom ntej: Methyl Picolinate CAS 2459-07-6 |
| 8 | 6-Chloropurine CAS 87-42-3 |
| 9 | 2 4-Diamino-6-hydroxypyrimidine CAS 56-06-4 |
| 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 hom 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.
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: 4-methylquinoline cas 491-35-0, Tuam Tshoj 4-methylquinoline cas 491-35-0 manufacturers, lwm tus neeg, Hoobkas
