Chaw Tsim Khoom Zoo Nqe N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

Chaw Tsim Khoom Zoo Tus Nqi N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4 Duab Tshwj Xeeb

piav qhia luv luv:

NEP yog cov kua tsis muaj xim thiab pob tshab nrog lub polarity siab, kev ruaj khov tshuaj lom neeg siab thiab kev ruaj khov thermal siab. NEP yog lub ntsiab lus kub yog 82-83 ° C (-101.3Kpa), qhov ntsuas refractive yog 1.4665 Chemicalbook, thiab qhov ceev yog 0.994. NEP muaj cov yam ntxwv ntawm kev yaj siab, lub siab vapor qis thiab dielectric tsis tu ncua qis. Kev lag luam, NEP tuaj yeem siv ua cov kuab tshuaj xaiv tau zoo, catalyst thiab cationic surfactant.

N-ETHYL PYRROLIDON muaj cov alkali tsis muaj zog; NEP yog cov kuab tshuaj organic polar uas tuaj yeem yaj nrog txhua qhov sib piv nrog dej thiab cov kuab tshuaj organic dav dav. NEP siv yog divestitist ntawm cov roj teeb lithium, cov kua nplaum qhuav, thiab cov neeg sawv cev tiv taus corrosion optical, cov neeg sawv cev unfolding, thiab epoxy resin kua nplaum ntug.

CAS: 2687-91-4

Xa email rau peb

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov lus txhais

1-ethyl-2-pyrrolidinon;1-ethyl-pyrrolidin-2-ib;2-Pyrrolidinone, 1-ethyl-;Agsol Ex 2;ethyl-2-pyrrolidone;N-Ethyl-2-pyrrolidinone;N-Ethylpyrrolidinone;N-Ethylpyrrolidone.

Cov ntawv thov ntawm NEP

1. Nws yog siv rau kev ua kom cov khoom siv roj, tsim cov hmoov phom, tshuaj, cov xim pleev, cov tshuaj tua kab, cov tshuaj txhua hnub, cov tshuaj pleev xim, cov resins tiv taus, thiab lwm yam.

2. Lub roj teeb lithium, cov kua nplaum qhuav tshem tawm, cov tshuaj photoresist stripper, tus neeg sawv cev txhim kho txheej, tshem tawm ntug kua nplaum epoxy resin.

3. Feem ntau yog siv rau cov khoom siv roj refined thiab kev tsim cov hmoov phom, tshuaj, xim pleev, tshuaj tua kab, tshuaj txhua hnub, tshuaj pleev xim, cov resins uas tiv taus cua sov, thiab lwm yam.

Cov lus qhia ntawm NEP

Cov tshuaj sib xyaw	Cov Lus Qhia Tshwj Xeeb
Kev dawb huv	≥99.5%
Dej noo (WT%, KF)	≤0.05%
Xim (Hazen)	≤25
Qhov Ceev (D420g/ml)	0.990-0.999
Kev ua kom tsis muaj zog (ND20)	1.465-1.467
Tus nqi PH (10%, v / v)	7.0-10.0
Tag Nrho Amines (raws li Monoethylamine,%)	≤0.01%

Kev ntim khoom ntawm NEP

200kg/nruas

Kev khaws cia yuav tsum nyob rau qhov txias, qhuav thiab muaj cua nkag.

Cov khoom tuaj yeem hloov kho tau, lub ntim khoom tuaj yeem ua raws li cov neeg siv khoom xav tau, thiab qhov ntau yog loj

Lus Cim: Thaum lub sijhawm thauj mus los thiab cia khoom, kaw, txias, xau.

N-ethyl-2-pyrodermine yog cov khoom tseem ceeb ntawm peb lub tuam txhab, nrog cov qauv zoo ntawm qib siab hauv Suav teb. Peb cov npoj yaig kuj tau sau cov khoom lag luam nplua nuj, cov kws tshaj lij tom qab muag thiab cov neeg ua haujlwm txawj ntse los ua raws li thiab qhia. Thaum xa khoom, peb yuav muab daim ntawv tshaj tawm tshuaj xyuas zoo, cov lus qhia thiab kev ceev faj rau N-ethyl-2-pyrodermine.