nkhani

N-Methylmorpholine ndi mankhwala achilengedwe omwe amagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo:

Chosungunulira ndi chotulutsira: N-methylmorpholine ndi chosungunulira chabwino kwambiri, choyenera utoto, sera, shellac, ndi zina zotero. Chimagwiritsidwanso ntchito ngati chotulutsira kuti chichotse bwino zinthu zomwe mukufuna kuchokera mu chisakanizo.
Chothandizira: Mu makampani opanga polyurethane, N-methylmorpholine imagwiritsidwa ntchito ngati chothandizira kupanga thovu lofewa la polyurethane la mtundu wa polyester kuti lilimbikitse polymerization reaction. Kuphatikiza apo, imagwiritsidwanso ntchito popanga ma accelerator a rabara ndi mankhwala ena abwino, komanso ngati chothandizira kupanga ampicillin ndi hydroxybenzylpenicillin.
Choletsa Kutupa: N-methylmorpholine imagwira ntchito ngati choletsa dzimbiri ndipo imatha kuteteza pamwamba pa zitsulo ku dzimbiri.
Chothandizira kusanthula: Mu labotale, N-methylmorpholine ingagwiritsidwe ntchito ngati chothandizira kusanthula kwa mankhwala osiyanasiyana.

Njira Yosasinthika ya Gas Chromatography: N-methylmorpholine imagwiritsidwanso ntchito pofufuza gas chromatography ngati njira yosasinthika.
Oyang'anira kukula kwa zomera: N-methylmorpholine ndi gawo la owongolera kukula kwa zomera ndipo imatenga nawo mbali popanga owongolera kukula kwa zomera.
Chokhazikika cha ma hydrocarbons okhala ndi chlorine: Mu ma hydrocarbons okhala ndi chlorine, N-methylmorpholine imagwiritsidwa ntchito ngati chokhazikika kuti iwonjezere kukhazikika kwa mankhwala.
Chosungunulira chozungulira cha ulusi wobiriwira: Mwa kusakaniza N-methylmorpholine ndi hydrogen peroxide, N-methylmorpholine oxide imatha kupezeka, yomwe imagwiritsidwa ntchito pozungulira ulusi wa Lyocell (womwe umadziwika kuti Tencel) ndi Newcell. Chosungunulira, chosawononga chilengedwe.
Mwachidule, N-methylmorpholine imagwira ntchito yofunika kwambiri m'magawo osiyanasiyana chifukwa cha mphamvu zake zapadera zamakemikolo komanso kusinthasintha kwake.

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4-Methylmorpholine Chemical Properties
Malo osungunuka −66 °C (lit.)
Malo otentha 115-116 °C750 mm Hg (lit.)
kuchulukana 0.92 g/mL pa 25 °C (lit.)
kuchuluka kwa nthunzi >1 (poyerekeza ndi mpweya)
kupanikizika kwa nthunzi 18 mm Hg (20 °C)
chizindikiro cha refractive n20/D 1.435(lit.)
Fp 75 °F
Sungani kutentha kosachepera +30°C.
kusungunuka kwa Chloroform (Yosungunuka), Ethyl Acetate, Methanol (Pang'ono)
mawonekedwe a Madzi
pka 7.38 (pa 25℃)
mtundu Wowonekera
Mphamvu Yokoka 0.920 (20/4℃)
PH 10.6 (50g/l, H2O, 20℃)
malire ophulika 2.1%(V)
Kusungunuka kwa Madzi >500 g/L (20 ºC)
Merck 14,6277
BRN 102719
Kukhazikika: Kosasinthasintha
InChIKey SJRJJKPEHAURKC-UHFFFAOYSA-N

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Nthawi yotumizira: Sep-13-2024