N,N{0}}Dimethylformamide DMF (CAS 68-12-2)yog cov kua tsis muaj xim, inflammable nrog siab flash point, miscible nrog dej thiab feem ntau cov organic hnyav. DMF muaj kev siv ntau yam tshuaj tiv thaiv thiab cov txheej txheem. Nws yog ib tug polar aprotic hnyav uas yog dav siv nyob rau hauv cov organic chemistry, tshwj xeeb tshaj yog nyob rau hauv cov ntsiab lus ntawm nucleophilic hloov tshuaj, nucleophilic aromatic hloov, thiab kev npaj ntawm ethers thiab crown ethers.
Cov khoom ntawm Dimethylformamide (DMF):
Molecular Formula: C₃H₇NO
Molar Mass: 73.09 g / mol
CAS Nr .: 68-12-2
Cov tsos mob: Cov kua dej tsis muaj xim lossis daj me ntsis, feem ntau tsis muaj ntxhiab tab sis qee zaum muaj ntxhiab tsw, ammoniacal.
Qhov ceev: 0.944 g / cm³ ntawm 20 degree.
Melting Point: -61 ° F (-78 ° F).
Boiling Point: 153℃(307℃F).
Solubility:
- Miscible nrog dej, nrog rau cawv, ethers, chloroform, thiab lwm yam polar organic solvents.
- Nws dissolves ntau yam ntawm polymers, ntsev, thiab cov organics, uas ua rau nws yog ib qho hnyav heev rau cov tshuaj tiv thaiv.
Dab tsi yog Dimethylformamide DMF (CAS 68-12-2) Hauv Organic Chemistry?
Qhov no polar aprotic hnyav yog zoo heev rau cov kev cuam tshuam nrog cov nqi nruab nrab vim nws cov dielectric siab tas li thiab muaj peev xwm daws cov cations yam tsis pub cov protons.
DMF kua muaj kuab tshuaj zoo heev thiab dissolves ntau yam khoom, nrog rau ntau cov organic tebchaw thiab polymers. Nws yog siv hauv cov xim, plastics thiab fibers.
N,N-Dimethylformamide kuj tseem siv los ua cov tshuaj tiv thaiv nruab nrab hauv cov tshuaj nucleophilic hloov pauv, peptide synthesis thiab organometallic chemistry.
Vim li cas thiaj xaiv Gneebio?
Xaiv Gneebio kom tsis tu ncua siab -purity ( Ntau dua lossis sib npaug li 99.9%)N,N{0}}Dimethylformamide CAS 68-12-2, txhawb nqa los ntawm batch- daim ntawv pov thawj tshwj xeeb. Peb cov khoom lag luam txhim khu kev qha thiab ua raws li cov qauv thoob ntiaj teb (ISO, REACH)
Xa lus nug rau customized DMF hnyav!
Nyem Kom Thov Ib Daim Ntawv Tso Cai
txog peb
Raws li ib tug ua chaw tsim tshuaj paus thiab exporter ntawm zoo tshuaj,Henan Gneebiomuab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab cov khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.
Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom.
Lwm Yam Kub- Muag Khoom
CAS 64-19-7 Acetic acid/Glacial Acetic Acid; CAS 75-05-8 Acetonitrile; CAS 67-68-5 Dimethyl Sulfoxide (DMSO); CAS 67-63-0 Isopropyl cawv (IPA); CAS 95-47-6 o-Xylene; CAS 106-42-3 p-Xylene; CAS 75-09-2 Dichloromethane (DCM).
Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.
Gneebio Khoom ntim khoom
Neeg tuaj xyuas
