N-Methyl-2-pyrrolidinone (NMP) Cas: 872-50-4
N- methylpyrrolidone, ibara ritagira ibara kandi rifite amavuta meza kandi afite impumuro nziza ya amine.Gukuramo amazi, inzoga, ether, ester, ketone, hydrocarubone ya halogene, hydrocarubone ya aromatic hamwe namavuta ya castor.Ihindagurika rito, ituze ryiza ryumuriro hamwe nubumara bwimiti, kandi birashobora guhumeka hamwe numwuka wamazi.Kugira hygroscopicity.Yumva urumuri.
N- methylpyrrolidone ikoreshwa cyane muri batiri ya lithium, imiti, imiti yica udukoko, pigment, ibikoresho byoza, kubika ibikoresho nibindi nganda.
1. Izina ry'igishinwa: N- methyl pyrrolidone
2. Izina ry'icyongereza:N-Methyl pyrrolidone
3. Abashinwa bita:NMP;1- methyl -2-pyrrolidone;N- methyl -2- pyrrolidone
4 、 CAS No: 872-50-4
5. Sub-formula: C5H9NO
6. Ibisobanuro byibicuruzwa: Amavuta atagira ibara afite impumuro nziza ya amine.Gukuramo amazi, inzoga, ether, ester, ketone, hydrocarubone ya halogene, hydrocarubone ya aromatic hamwe namavuta ya castor.Ihindagurika rito, ituze ryiza ryumuriro hamwe nubumara bwimiti, kandi birashobora guhumeka hamwe numwuka wamazi.Kugira hygroscopicity.Yumva urumuri.
Igipimo cyica hagati (imbeba, umunwa) cyari 3.8mg / kg.
Ubucucike: 1.028
Ingingo yo gushonga: -24 c
Ingingo yo guteka: 203 ℃, 81-82 ° C / 10 mmHg
Ingingo yerekana: 91 ° C.
Igipimo cyoroshye n20 / D: 1.47
Kurinda uburozi
Kurakara gato kuruhu, ariko nta kwinjirira.Kubera umuvuduko muke, ibyago byo guhumeka ni bike cyane.Nyamara, ingaruka zidakira zishobora gutera imikorere mibi ya sisitemu yo hagati, itera indwara zubuhumekero, impyiko na sisitemu y'amaraso.Imbeba zashizemo umwuka wumuyaga mumasaha 2 murwego rwa 0.18 ~ 0.20mg / L, zishobora gutera uburakari buke mumyanya y'ubuhumekero no mumaso.LD50 yimbeba nimbeba byari 5200 mg / kg na 7900mg / kg.Umubare ntarengwa wemewe kwibanda kumurimo ni 100mg / m3.Abakora ku rubuga bagomba kwambara masike, ibirahure birinda na gants.
Gupakira, kubika no gutwara iki gicuruzwa ntigikora mumiti kandi ntigishobora kwangirika kubindi byuma nkibyuma bya karubone na aluminium usibye umuringa.Yapakishijwe ingoma y'icyuma, 50kg cyangwa 100kg kuri buri ngoma, naho udupaki duto dupakira mumacupa yikirahure kugirango wirinde urumuri.Kubika no gutwara ukurikije amategeko rusange yimiti.
