Khoom Description
Khoom npe: Pyrimidine
CAS: 289-95-2 Nr
PIB: 206-026-0
Melting point: 19-22℃(lit.)
Kub taw tes: 123-124℃(lit.)
Ceev: 1.016 g / mL ntawm 25℃(lit.)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Flammables cheeb tsam |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua hauj lwm raws li ib qho tseem ceeb heterocyclic tsev thaiv rau synthesizing nucleic acids thiab nucleotide derivatives.
2. Pyrimidine CAS 289-95-2 yog siv rau hauv kev npaj cov tshuaj intermediates xws li tshuaj tua kab mob, tshuaj tua kab mob, thiab tshuaj tua kab mob.
3. Siv nyob rau hauv agrochemical synthesis rau herbicides, fungicides, thiab insecticide active cov khoom xyaw.
Cia thiab ceev faj
1. Khaws rau hauv qhov chaw txias, qhuav, zoo - qhov cua kom deb ntawm tshav kub, qhib nplaim taws, thiab muaj zog oxidizing cov neeg ua haujlwm.
2. Khaws Pyrimidine CAS 289-95-2 ntim kaw kom nruj kom tiv thaiv kom tsis txhob muaj vapor tso tawm thiab nqus dej noo.
3. Tsis txhob nqus cov pa los yog hmoov av thiab kev sib cuag nrog daim tawv nqaij thiab qhov muag ntev thaum tuav.
Cov ntaub ntawv kev nyab xeeb
1. Ua phem yog nqos, nqus pa, lossis nqus los ntawm daim tawv nqaij.
2. Pyrimidine CAS 289-95-2 tuaj yeem ua rau khaus rau qhov muag, tawv nqaij, thiab ua pa.
3. Thaum ntsib qhov muag, yaug tam sim ntawd nrog dej kom ntau thiab nrhiav kev kho mob.
Cov txiaj ntsig ntawm Kev Siv
1. Core aromatic qauv ua kom muaj ntau yam kev hloov pauv rau cov tshuaj thiab cov khoom tsim.
2. High Pyrimidine CAS 289-95-2 tshuaj stability nyob rau hauv ib txwm cia thiab nruab nrab cov tshuaj tiv thaiv tej yam kev mob.
3. Ntau yam precursor rau ntau yam biologically nquag nquag pyrimidine derivatives thiab tshuaj zoo.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Hydroxypropyl Cellulose CAS 9004-64-2 |
| 2 | Tetrahydrothiophene CAS 110-01-0 |
| 3 | 5-Hydroxyindole CAS 1953-54-4 |
| 4 | 4-Fluoropyridine CAS 694-52-0 |
| 5 | Diisooctyl phthalate CAS 27554-26-3 |
| 6 | Maltodextrin CAS 9050-36-6 |
| 7 | Petrolatum CAS 8009-03-8 |
| 8 | Sorbic Acid CAS 110-44-1 |
| 9 | Calcium malate CAS 17482-42-7 |
| 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: Tuam Tshoj pyrimidine cas 289-95-2 manufacturers, lwm tus neeg, Hoobkas
