Dzina lina: N-ethylmorpholine.

Chidule cha NEM.

Dzina lachingerezi: N-ethylmorpholine.

Maselo a molekyulu ndi C6H13NO ndipo kulemera kwa maselo ndi 115.2. Nambala ya CAS ndi 100-74-3.

Zomangamanga:

Thupi ndi mankhwala katundu

N-Ethylmorpholine ndi madzi opanda mtundu mpaka achikasu pang'ono okhala ndi mamasukidwe (23°C) a 2.3mPa.s, kachulukidwe wachibale wa 0.916, refractive index (23°C) wa 1.4415, malo otentha a 138~139°C. , ndi kuzizira kwa -60 ~-63 ℃, flash point (TCC) ndi 32 ℃, vapor pressure (20 ℃) ​​ndi 813Pa. Zosungunuka m'madzi, Pka = 7.8.

Kuyera kwazinthu ≧98% kapena ≧99%, chinyezi ≦0.5

Makhalidwe ndi ntchito

Itha kugwiritsidwa ntchito ngati chothandizira m'munda wa PU ndipo imakhala ndi fungo lochepa kuposa NMM. N-ethylmorpholine nthawi zambiri amagwiritsidwa ntchito ngati zosungunulira zamafuta ndi utomoni, ndipo angagwiritsidwenso ntchito ngati wapakatikati mu kaphatikizidwe ka organic. Pakadali pano, makampani ena monga Air Products ndi Momentive akuwoneka kuti sakuperekanso izi.

N-ethylmorpholine ndi N-methylmorpholine ndi zida zapakatikati zamphamvu zapamwamba zapakatikati za amine, makamaka zoyenera kupanga polyester-mtundu wosinthika wa thovu wa polyurethane wokhala ndi mawonekedwe abwino a khungu. N-ethylmorpholine imatha kukhala ndi mphamvu yothandiza kwambiri pamachitidwe a gel pambuyo poti thovu likukwera pamwamba, ndikukulitsa maselo mpaka kufika pamlingo waukulu. Komanso, kuchita thovu ndi gelation anachita mitengo sizidzasintha kwambiri chifukwa osiyana chothandizira ndende, koma kuipa ndi fungo wamphamvu.

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