Kayayyakin sinadarai:

Samfurin tsarki na N-methylformamide ruwa ne mara launi, mai haske da ɗanɗano, mp-3.8℃, bp198℃, n25D1.43Chemicalbook10, yawan da ya kai 0.9986 (25℃), yana narkewa a cikin ruwa, kuma yana iya narkar da gishirin da ba na halitta ba. Yana da Hygroscopic, yana narkewa cikin sauƙi a cikin maganin acidic ko alkaline.

Amfani:

N-methylformamide muhimmin abu ne na halitta. Ana amfani da shi wajen haɗa magungunan kashe kwari, magungunan kashe kwari da kuma magungunan acaricides kamar monoformamidine da diformamidine. Haka kuma ana amfani da shi wajen samar da magunguna, fata ta roba, fata ta roba da kuma a matsayin maganin sinadarai ga yadin zare masu sinadarai.

hanyar samarwa

Hanyar methylamine ta samo asali ne daga hulɗar da ke tsakanin methylamine da carbon monoxide. CO+CH3NH2→HCONHCH3 Tana samar da 87.05kg/h, yayin da take samar da 56.5kg/h na carbon monoxide tare da abun ciki na 9Chemicalbook9.5%, zafin amsawar shine 90°C, kuma matsin lamba shine 2.53MPa. Cire 140.75kg na cakuda wanda ke ɗauke da 80.5% (ƙasa mai yawa) na monomethylamine kowace awa, wato, yawan samar da N-methylformamide shine 113.4kg a kowace awa, kuma ƙarfin samar da reactor na 1L shine 1.89kg N-methylformamide kowace awa.

yanayi

Lambar CAS 123-39-7

Tsarin kwayoyin halitta C2H5NO

Nauyin kwayoyin halitta 59.07

EINECS Lamba 204-624-6

Wurin narkewa -4°C (haske)

Tafasawar zafin jiki 198-199°C (haske)

Yawan 1.011g/mL a 25°C (lit.)

Ma'aunin haske n20/D1.432 (lit.)

Wurin walƙiya >230° F

Yanayin Ajiya Sealedindry, Zafin Ɗaki

Bayanin hulda

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