labarai

N-methylaniline shine babban samfuri a cikin jerin N-alkyl aromatic amine kuma muhimmin matsakaici a cikin sinadarai masu kyau. M sosai. Na'urar farko ta kasata an gina ta ne tare da taimakon tsohuwar Tarayyar Soviet a shekarun 1950. Ana amfani da samfuran galibi don kera abubuwan fashewar abubuwan fashewa kuma galibi ana amfani da su don haɗawa da man gas na littafin sinadarai kai tsaye. Tunda man fetur na tsaye yana da ƙarin n-alkanes da ƙananan octane, ana amfani da shi gabaɗaya a Don haka, wasu masu fasaha suna amfani da man fetur madaidaiciya a matsayin mai tushe don haɗakar da man fetur, kuma suna ƙara lambar octane ta ƙara N-methylaniline don cimma nasara. maƙasudin ƙananan zuba jari da ingantaccen aiki.

nma

Kaddarorin jiki da sinadarai:

N-methylaniline ruwa ne mai kauri mara launi a zafin daki. Mai narkewa a cikin ethanol, ether, da chloroform, maras narkewa a cikin ruwa, ba a sauƙaƙe asara ta hanyar evaporation ba, amma bai dace da rarrabawa a cikin silinda na injunan silinda da yawa ba. Yana da kwanciyar hankali a cikin yanayi kuma baya rushewa cikin sauƙi a cikin iska da wurare masu duhu. Babban halayen man fetur da aka haɗe tare da N-methylaniline antiknock wakili sune wari, babban yawa, ƙoshin da ba a wanke ba, ƙananan darajar olefin, da kuma buƙatar ma'aikatan antiknock irin su MTBE da MMT.

Aikace-aikace

N-methylaniline samfurin sinadarai ne mai kyau tare da fa'idar amfani. Ana amfani da shi musamman don yin magungunan kashe qwari, rini, tsaka-tsakin rini, abubuwan da ake amfani da su na roba da abubuwan fashewa. Hakanan za'a iya amfani dashi azaman mai ƙarfi da mai karɓar acid don haɗakar da kwayoyin halitta. Matsakaicin littafin sinadarai, masu shayar da acid da kaushi. A cikin masana'antar rini, ana amfani da shi wajen samar da cationic m ja FG, cationic pink B, reactive yellow-brown KGR, da dai sauransu. Hakanan za'a iya amfani dashi don ƙara yawan adadin man fetur da kwayoyin halitta, kuma ana iya amfani dashi. a matsayin sauran ƙarfi.

Kayayyaki:

Ruwa mara launi zuwa launin ruwan kasa mai mai mai ƙonewa. Mai narkewa a cikin ethanol, ether, chloroform, dan kadan mai narkewa cikin ruwa. Sanya launin ruwan rawaya.

NMA

CAS Lamba 100-61-8

Tsarin kwayoyin halitta C7H9N

Nauyin kwayoyin halitta 107.15

EINECS Lamba 202-870-9

Matsayin narkewa -57 ° C (lit.)

Wurin tafasa 196 ° C (lit.)

Yawaita 0.989 g/mL a 25 °C (lit.)

Matsin tururi 0.5hPa (20 ° C)

Fihirisar mai jujjuyawa n20/D 1.571 (lit.)

Wurin Flash 174°

NMA

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Lokacin aikawa: Agusta-12-2024