Khoom Description
N, N-Dimethylformamide yog cov kua uas tsis muaj xim pob tshab nrog lub teeb ammonia tsw. Nws tuaj yeem yaj nrog dej thiab feem ntau ntawm cov organic solvents. Nws yog ib qho hnyav rau cov tshuaj tiv thaiv.
|
Khoom npe |
N,N{0}}dimethylformamide |
|---|---|
|
Lwm Lub Npe |
DMF |
|
cas no. |
68-12-2 |
|
Qhov ntom |
0.948 g / ml ntawm 20 degree |
|
Boiling Point |
153℃(lit.) |
|
Melting Point |
-61 degree |
|
Molecular Formula |
C3H7TSIS MUAJ |
|
Molecular Luj |
73.09380 |
|
Flash Point |
136℃F |
|
Exact Mass |
73.05280 |
|
PSA |
20.31000 |
|
LogP |
0.34030 |
|
Vapor ntom ntom |
2.5 (vs huab cua) |
|
Index ntawm Refraction |
n20/D 1.430 (lit.) |
|
Dej Solubility |
soluble |
- Dimethylformamide Structure:
Dimethylformamide hnyav siv
- Cov kuab tshuaj: Feem ntau siv rau polyurethane, polyacrylonitrile, polyvinyl chloride (PVC), vinyl resins, thiab acetylene.
- Extraction & Rov qab: Siv nyob rau hauv aromatic extraction, rov qab ntawm butadiene thiab isoprene los ntawm C₄–C₅ hydrocarbon kwj, thiab rau cais isophthalic acid los ntawm terephthalic acid los ntawm kev xaiv solubility.
- Catalyst & Reaction Medium: Ua haujlwm raws li qhov nruab nrab catalytic hauv hydrogenation, dehydrogenation, lub cev qhuav dej, thiab dehalogenation tshwm sim.
- Organic Synthesis: Ua haujlwm raws li ob qho tib si hnyav thiab ib qho tseem ceeb hauv kev tsim cov tshuaj xws li sulfadiazine, doxycycline, cortisone, vitamin B₆, thiab tranexamic acid, nrog rau cov tshuaj tua kab xws li chlordimeform.
- Kev siv tshuaj ntsuam xyuas: Dimethylformamide hnyav yog siv los ua ib qho reagent rau tsis yog -aqueous titration, ib theem nyob ruaj khov hauv cov pa roj chromatography, thiab cov tshuaj analytical reagent.
- Petrochemical & Photographic Siv: Ua hauj lwm raws li cov pa roj absorbent nyob rau hauv refining thiab sib cais txheej txheem thiab nyob rau hauv ntau yam formulations nyob rau hauv kev lag luam yees duab.
Ntim Ntawm Dimethylformamide hnyav
Ntim: 190kg / nruas, 15.2 tons / 20 FCL; lossis 950kg / nruas, 19 TONS / 20fcl lossis ISO TANK
Tuam txhab Profile
Gneebio yog cov kws tshaj lij cov khoom siv raw khoom hauv Suav teb. Tsim los ntawm 2016, peb muaj ntau tshaj 10 xyoo ntawm kev xa tawm, nrog peb cov khoom xa tawm mus rau ntau tshaj 60 lub teb chaws thoob ntiaj teb.
Peb cov khoom zoo tshaj -muag suav nrogDichloromethane (DCM)Acetic acid,Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA),p-Xylene, Cyclhexanone, thiab lwm yam.
FAQ
Koj cov khoom tseem ceeb yog dab tsi?
Peb cov khoom muaj xws li cov kuab tshuaj, tshuaj tua kab mob, tshuaj tua kab mob, tshuaj pleev xim, tshuaj intermediates, thiab lwm yam, dav siv hauv kev ua liaj ua teb, kev tu cev nqaij daim tawv, thiab lwm yam.
Koj puas muab cov qauv dawb?
Tau kawg. Peb zoo siab los muab cov qauv dawb rau cov neeg siv khoom tshiab.
Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?
Ib lub thawv 20-foot (20 'FCL)
Koj muab ntim dab tsi?
Hlau nruas, IBC ntim, hloov tau lub tank, ISO tso tsheb hlau luam, thiab ntim hnab, thiab lwm yam.
Kuv tuaj yeem tau txais tus qauv li cas?
Peb muab cov qauv dawb xwb, tab sis koj yuav tau them tus nqi xa khoom sai.
Koj lub sijhawm xa khoom yog dab tsi?
Tsis pub dhau 12 hnub tom qab tau txais thawj xaim xaim tso nyiaj lossis tsab ntawv ntawm credit.
Cim npe nrov: 99.9% min n, n-dimethylformamide/dimethylformamide hnyav cas: 68-}12-2, Tuam Tshoj 99.9% min n, n-dimethylformamide/dimethylformamide hnyav cas: 68-12-2 manufacturers, lwm tus neeg, Hoobkas
