Sifooyinka kiimikada:

Badeecada saafiga ah ee N-methylformamide waa dareere aan midab lahayn, hufan oo muuqaal leh, mp-3.8℃, bp198℃, n25D1.43Chemicalbook10, cufnaanta qaraabada ah 0.9986 (25℃), oo ku milma biyaha, waxayna sidoo kale milmi kartaa cusbooyinka aan dabiiciga ahayn. Waxay leedahay Hygroscopic, si fudud ayay ugu burburtaa xalalka aashitada ama alkaline.

Isticmaalka:

N-methylformamide waa walax muhiim ah oo dabiici ah oo ceeriin ah. Waxaa loo isticmaalaa isku-darka sunta cayayaanka, sunta cayayaanka iyo acaricides monoformamidine iyo diformamidine. Waxaa sidoo kale loo isticmaalaa soo saarista daawada, maqaarka macmalka ah, maqaarka macmalka ah iyo sidoo kale dareeraha dharka kiimikada ee fiber-ka.

habka wax soo saarka

Habka methylamine-ka waxaa laga soo qaatay isdhexgalka methylamine iyo kaarboon monoksaydh. CO+CH3NH2→HCONHCH3 Waxay bixisaa 87.05kg/saacaddii, iyadoo la siinayo 56.5kg/saacaddii kaarboon monoksaydh oo leh 9Chemicalbook9.5%, heerkulka falcelinta waa 90°C, cadaadiskuna waa 2.53MPa. Ka saar 140.75kg oo isku darka ah oo ka kooban 80.5% (jajab cuf) oo monomethylamine ah saacad kasta, taas oo ah, xaddiga wax soo saarka ee N-methylformamide waa 113.4kg saacaddii, awoodda wax soo saarka ee fal-galka 1L waa 1.89kg N-methylformamide saacaddii.

dabeecadda

Lambarka CAS: 123-39-7

Qaacidada molecular-ka C2H5NO

Miisaanka molecular 59.07

Lambarka EINECS 204-624-6

Barta dhalaalaysa -4°C (iftiin)

Barta karinta 198-199°C (iftiin)

Cufnaanta 1.011g/mL at 25°C (iftiin)

Tusmada Refractive n20/D1.432 (iftiin)

Barta iftiiminta > 230° F

Xaaladaha kaydinta ee la xiray, Heerkulka Qolka

Macluumaadka Xiriirka

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