Lub Npe: N-ethylmorpholine.

Lub Npe Luv: NEM.

Lub npe lus Askiv: N-ethylmorpholine.

Cov mis molecular yog C6H13NO thiab qhov hnyav molecular yog 115.2. Tus lej CAS yog 100-74-3.

Cov qauv qauv:

Cov khoom siv lub cev thiab tshuaj lom neeg

N-Ethylmorpholine yog ib qho kua tsis muaj xim rau me ntsis daj nrog lub viscosity (23 ° C) ntawm 2.3 mPa.s, qhov ceev ntawm 0.916, qhov refractive index (23 ° C) ntawm 1.4415, lub ntsiab lus boiling ntawm 138 ~ 139 ° C, thiab lub ntsiab lus khov ntawm -60 ~ -63 ℃, flash point (TCC) yog 32 ℃, vapor pressure (20 ℃) ​​yog 813 Pa. Yaj hauv dej, Pka = 7.8.

Khoom purity ≧ 98% los yog ≧ 99%, noo noo ≦ 0.5

Cov yam ntxwv thiab kev siv

Nws siv tau ua ib qho catalyst hauv PU teb thiab muaj tsw tsawg dua li NMM. N-ethylmorpholine feem ntau siv ua cov kuab tshuaj rau cov roj thiab cov resins, thiab kuj siv tau ua ib qho nruab nrab hauv kev tsim cov organic. Tam sim no, qee lub tuam txhab xws li Air Products thiab Momentive zoo li tsis muab cov khoom no lawm.

N-ethylmorpholine thiab N-methylmorpholine yog cov tshuaj catalysts tertiary amine nruab nrab, tshwj xeeb tshaj yog tsim rau kev tsim cov polyester-hom polyurethane ua npuas ncauj uas muaj kev ua tau zoo ntawm daim tawv nqaij. N-ethylmorpholine tseem tuaj yeem muaj cov nyhuv catalytic muaj zog rau cov tshuaj gel tom qab cov ua npuas ncauj nce mus rau qhov siab tshaj plaws, nthuav cov hlwb mus rau qhov siab tshaj plaws. Ntxiv mus, cov tshuaj foaming thiab cov nqi tshuaj gelation yuav tsis hloov pauv ntau vim muaj cov tshuaj catalyst sib txawv, tab sis qhov tsis zoo yog ntxhiab tsw muaj zog.

Cov Ntaub Ntawv Tiv Tauj

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