Cov khoom lag luam
N, n-doog) yog ib qho ntau yam polar purvent, siv dav hauv cov kws tshuaj, polymers, thiab synthic synthesis vim nws cov kuab heev thiab ruaj khov.
CAS TSIS: 127-19-5
Einecs: 204-826-4
Cov Qauv: C4h9NO
Cov khoom lag luam
| Cov lus qhia tshwj xeeb ntawm Dimethyl acetamide | Kev Ua Haujlwm Fiber | USP qib | Muaj Qeb | ||
| Chromatographic cov ntsiab lus | (%) Ntau dua los yog sib npaug | 99.90 | 99.85 | 99.6 | |
| Dej Cov Ntsiab Lus | Ppm tsawg dua los yog sib npaug | 100 | 300 | 300 | |
| Cov ntsiab lus acid | (raws li HAC) | Ppm tsawg dua los yog sib npaug | 80 | ||
| Cov ntsiab lus Alkali | (raws li HAC) | Ppm tsawg dua los yog sib npaug | 5 | 10 | 10 |
| PH tus nqi (200g / l, 25ºC) | 5.5-7.0 | 4.5-7.0 | 5.5-7.0 | ||
| Xim thiab piv txwv | Pt-co tsawg dua lossis sib npaug | 5 | 10 | 10 | |
Daim ntawv thov
N, n-n-dimethylacetamide (DMAC) yogIb tug ntau versatile apumic kuab nrog dual solvency thiab catalytic functions:
Ntau Lawm: Nyiam cov kuab tshuaj rau acrylic / aramid ntub nrawm spinning
Polymer ua: Qhov tseem ceeb rau polyimaus / Polyurethane Zaj Duab Ua Noj
Kev Siv Hluav Taws Xob Hluav Taws Xob: Zoo catalyst rau Cyclization / Alkylation
Kev Pab Cuam Tsim: Txhim khu cov xim xim thiab agnemical homogeneity
Lub thawv
190kG Nruas, 15.2Mt / 20'fcl
Cim npe nrov: CAS 127-19-5% Kev daws teeb meem 99.9% Dosethyl acetamide / DMAC, Tuam Txhab
