‌N,N-dimethylformamide waa dareere aan midab lahayn. Waxaa lagu qasi karaa biyaha iyo inta badan dareerayaasha dabiiciga ah marka laga reebo hydrocarbons-ka halogenated, waxayna leedahay milmi wanaagsan oo loogu talagalay noocyo kala duwan oo iskudhisyo dabiici ah iyo kuwa aan organic ahayn.

N, N-dimethylformamide (DMF) waxay leedahay isticmaallo kala duwan, inta badan waxaa ka mid ah dhinacyada soo socda:

1. Sida dareere dabiici ah:

DMF waa dareere dabiici ah oo aad u fiican kaas oo milmi kara noocyo kala duwan oo iskudhisyo dabiici ah iyo kuwo aan dabiici ahayn lehna milmi xoog leh.

Warshadaha kiimikada polymer-ka, waxaa loo isticmaalaa wareejinta qoyan ee fiilooyinka macmalka ah sida fiilooyinka polyacrylonitrile, isku-darka polyurethanes, iyo sameynta filim balaastig ah.

2. Sida walxo kiimiko ah oo ceeriin ah:
DMF waa hab-dhaqan falcelineed oo aad u fiican oo ku jira falgallo kiimikooyin badan, kuwaas oo yareyn kara heerkulka falgalka oo hagaajin kara daahirnimada badeecada.

Isku-darka dabiiciga ah, DMF, oo ah dhexdhexaad muhiim ah, ayaa ka qaybqaata isku-darka noocyo kala duwan oo isku-dhafan oo dabiici ah.

3. Codsiga warshadaha dawooyinka:
DMF waxaa loo isticmaalaa in lagu sameeyo daawooyin kala duwan, sida iodine pyrimidine, doxycycline, cortisone, iwm.
Warshadaha dawooyinka ayaa inta badan u isticmaala DMF isku-darka daawada, gaar ahaan isku-darka qaar ka mid ah molecules-ka dabiiciga ah ee isku dhafan.
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4. Codsiyada meelaha kale:
Warshadaha elektaroonigga ah, DMF waxaa loo isticmaalaa in lagu soo saaro filimada kaabsoosha iyo looxyada wareegga daabacan.
Waxa kale oo loo isticmaali karaa falanqayn falanqayn ah, dareere u ah resins vinyl iyo acetylene, soo-saare, iyo walxo cayriin ah oo loogu talagalay chlordimeform-ka sunta cayayaanka.
Warshadaha batroolka, DMF waxaa loo isticmaali karaa sidii nuugista gaaska si loo kala saaro loona sifeeyo gaasaska.

Sifooyinka Kiimikada ee N,N-Dimethylformamide
Barta dhalaalaysa -61 °C (iftiin)
alfa 0.94 º
Barta karinta 153 °C (iftiin)
cufnaanta 0.944 g/mL (iftiin)
cufnaanta uumiga 2.5 (marka loo eego hawada)
Cadaadiska uumiga 2.7 mm Hg (20 °C)
Tusmada Refractive n20/D 1.430 (iftiin)
Fp 136 °F
Heerkulka kaydinta. Ku kaydi +5°C ilaa +30°C.
biyaha milmi kara: la misi karo
dareere qaabaysan
pka -0.44±0.70 (Saadaasha)
midabka APHA: ≤15
Ur Ur daciif ah oo u eg ammonia ayaa laga ogaan karaa 100 ppm
Kala duwanaanshaha qaraabada ah 0.386
PH 7 (200g/l, H2O, 20℃)
Xadka qarxa 2.2-16% (V)
Xadka urtu waa 1.8ppm
Biyaha milma
Xasaasiya oo ah Hygroscopic
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
Merk 14,3243
BRN 605365

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