N,N-dimethylformamide ruwa ne mai haske mara launi. Ana iya haɗa shi da ruwa da yawancin abubuwan narkewa na halitta banda hydrocarbons masu halogen, kuma yana da kyakkyawan narkewa ga nau'ikan mahaɗan halitta da marasa halitta.
N,N-dimethylformamide (DMF) yana da amfani iri-iri, musamman ma ga waɗannan fannoni:
1. A matsayin wani sinadari na halitta:
DMF kyakkyawan sinadari ne na halitta wanda zai iya narkar da nau'ikan sinadarai na halitta da na marasa halitta kuma yana da ƙarfi sosai wajen narkewa.
A masana'antar sinadarai ta polymer, ana amfani da shi don jujjuyawar zaruruwan roba kamar su polyacrylonitrile, haɗa polyurethanes, da kuma yin fim ɗin filastik.
2. A matsayin kayan sinadarai:
DMF kyakkyawan hanyar amsawa ce a cikin halayen sinadarai da yawa, wanda zai iya rage zafin amsawar da kuma inganta tsarkin samfurin.
A cikin hadakar kwayoyin halitta, DMF, a matsayin muhimmin matsakaici, yana shiga cikin hadakar nau'ikan mahadi daban-daban na kwayoyin halitta.
3. Amfani a masana'antar harhada magunguna:
Ana amfani da DMF wajen haɗa magunguna iri-iri, kamar su iodine pyrimidine, doxycycline, cortisone, da sauransu.
Masana'antar magunguna galibi suna amfani da DMF don haɗa magunguna, musamman haɗa wasu ƙwayoyin halitta masu rikitarwa.
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4. Aikace-aikace a wasu fannoni:
A masana'antar lantarki, ana amfani da DMF don samar da fina-finan capacitor da allon da'ira da aka buga.
Ana iya amfani da shi azaman maganin nazari, maganin narkewar resin vinyl da acetylene, maganin cirewa, da kuma kayan da aka yi amfani da su wajen maganin kwari.
A cikin masana'antar man fetur, ana iya amfani da DMF a matsayin abin sha na iskar gas don rabawa da tace iskar gas.
Kayayyakin Sinadaran N,N-Dimethylformamide
Wurin narkewa -61 °C (haske)
alpha 0.94 º
Tafasawar zafin jiki 153°C (haske)
yawa 0.944 g/mL (lit.)
Yawan tururi 2.5 (idan aka kwatanta da iska)
Matsin tururi 2.7 mm Hg (20 °C)
ma'aunin haske n20/D 1.430 (lit.)
Fp 136 °F
Zafin ajiya. A adana a +5°C zuwa +30°C.
ruwa mai narkewa: mai narkewa
ruwa mai siffar
pka -0.44±0.70 (An yi hasashen)
launi APHA: ≤15
Ƙamshi mara ƙarfi, ƙamshi mai kama da ammonia ana iya gano shi a 100 ppm
Bambancin ra'ayi 0.386
PH 7 (200g/l, H2O, 20℃)
Iyakar fashewa 2.2-16% (V)
Matsakaicin wari 1.8ppm
Narkewar Ruwa Mai narkewa
Hygroscopic mai laushi
λmax λ: 270 nm Amax: 1.00
λ: 275 nm Amax: 0.30
λ: 295 nm Amax: 0.10
λ: 310 nm Amax: 0.05
λ: 340-400 nm Amax: 0.01
Kasuwa 14,3243
BRN 605365
Bayanin hulda
Lokacin Saƙo: Nuwamba-03-2025






