Mai ƙera Farashi Mai Kyau N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4

taƙaitaccen bayani:

Ana kiran N-Methyl Pyrrolidone da NMP, tsarin kwayoyin halitta: C5H9NO, Turanci: 1-Methyl-2-pyrrolidinone, bayyanar ba ta da launi zuwa ruwa mai haske mai haske, ɗan ƙamshi ammonia, ana iya mirgina shi da ruwa a kowane rabo, yana narkewa a cikin ether, acetone. Da kuma wasu sinadarai na halitta kamar su esters, halogenated hydrocarbons, aromatic hydrocarbons, kusan an gauraye su gaba ɗaya da duk abubuwan narkewa, wurin tafasa 204 ℃, wurin walƙiya 91 ℃, ƙarfin hygroscopicity, kaddarorin sinadarai masu karko, ba sa lalata ƙarfen carbon, aluminum, jan ƙarfe. Yana da ɗan lalata. NMP yana da fa'idodin ƙarancin ɗanko, kyakkyawan kwanciyar hankali na sinadarai da kwanciyar hankali na zafi, babban polarity, ƙarancin canzawa, da rashin daidaituwa mara iyaka tare da ruwa da sauran sinadarai na halitta. NMP ƙaramin magani ne, kuma iyakar da aka yarda da ita a cikin iska shine 100PPM.

CAS: 872-50-4

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

Ma'ana iri ɗaya

M-PYROL(R);1-Methyl-2-pyrrolidinone(99.5%,Busasshe,Ruwa≤50ppm(by K.F.));1-Methyl-2-pyrrolidinone(99.5%,Busasshe,tare da ƙwayoyin halitta,Ruwa≤50ppm(by K.F.));N-Methyl-2-pyrrolidoneMai ƙera;1-METHYL-2-PYRROLIDONEChemical albook,REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGENT(ACS);1-Methyl-2-pyrrolidinone872-50-4NMPN-Methyl-2-pyrrolidinone;N-Methyl-2-pyrrolidinone872-50-4NMP;1-METHYL-2-PYRROLIDINONE.

Aikace-aikacen NMP

N-methylpyrrolidone (NMP) wani sinadari ne mai narkewar iskar oxygen a polar. Yana da ƙarancin guba, yawan tafasa da kuma ingantaccen narkewa. Fa'idodin zaɓi mai ƙarfi da kwanciyar hankali mai kyau. Ana amfani da shi sosai a cikin cire sinadarin hydrocarbon mai ƙanshi, tsarkake acetylene, olefins da diolefins, abubuwan narkewa don polyvinylidene fluoride, kayan taimako na lantarki don batirin lithium ion, cirewar syngas, tace mai, mai hana daskarewa, mai cire mai, mai cire mai, mai cire mai, mai cire mai, abubuwan da ke da wahala a cikin polymerization na injiniyan robobi, magungunan kashe kwari na noma, kayan rufewa, samar da da'ira mai haɗawa, tsaftace kayan aiki masu daidaito a masana'antar semiconductor, allon da'ira, dawo da iskar gas ta PVC, masu tsaftacewa, masu taimakawa fenti, masu watsawa, da sauransu. Hakanan ana amfani da shi azaman mai narkewa ga polymers da matsakaici don polymerization, kamar injiniyan robobi da zare aramid. Hakanan ana iya amfani da shi a cikin magungunan kashe kwari, magunguna da masu tsaftacewa. Babban amfani da nau'ikan N-methylpyrrolidone daban-daban an jera su a ƙasa:

1. Matsayin masana'antu: tace mai, tace mai, hana daskarewar mai, cire sinadarin syngas, kayan kariya na lantarki, magungunan kashe kwari na noma, magungunan kashe kwari, dawo da iskar gas ta PVC, masu taimakawa da masu wargazawa don samar da rufin mai inganci, tawada, launuka, da sauransu. Misali, ana amfani da shi don cire sinadarin hydrocarbons mai ƙamshi a cikin mai don cimma manufar tace mai; saboda yawan narkewar NMP zuwa resin, ana iya amfani da shi azaman mai narkewa don resin da Chemicalbook don amfani da shi wajen kera fenti, fenti na bene, varnishes, rufin hade-hade, ƙirƙirar fim, kayan kariya na waya mai cike da enamel, yadudduka da manne da sauran kayayyaki.

2. Matsakaicin matsayi: cirewa da dawo da kayan albarkatun ƙasa na asali, kamar yawan acetylene da cire butadiene, isoprene, hydrocarbons masu ƙamshi, da sauransu. Ana iya amfani da shi azaman mai narkewa don dawo da acetylene daga iskar gas ko iskar gas mai walƙiya ta naphtha, kuma tsarkin dawo da acetylene mai ƙarfi zai iya kaiwa kashi 99.7%; a matsayin mai cirewa don rabawa da dawo da butadiene mai ƙarfi daga hydrocarbons C4 da suka fashe, ƙimar dawowa zai iya kaiwa kashi 97%%, tsarkin butadiene da aka dawo da shi shine kashi 99.7%, kuma ana amfani da shi azaman mai cirewa don dawo da isoprene mai ƙarfi a cikin hydrocarbons C5 masu fashewa, kuma tsarkin dawo da isoprene ya kai kashi 99%; lokacin da aka yi amfani da shi azaman mai cirewa don hydrocarbons masu ƙamshi, yana da babban narkewa ga hydrocarbons masu ƙamshi. Tare da ƙarancin matsin lamba na tururi, ƙimar asarar mai cirewa yana da ƙasa kuma ƙimar dawo da aromatics yana da yawa.

3. Matsayin Reagent: Rage mai, rage mai, cire ruwa, gogewa, hana tsatsa, cire fenti, da sauransu a cikin masana'antu waɗanda ke buƙatar kulawa mai tsauri na ions na ƙarfe da ƙananan ƙwayoyin cuta a cikin da'irori masu haɗawa, faifan diski, da sauransu. Tsaftace kayan aikin daidai, kayan LCD na ruwa, allon da'ira da aka buga na PCB, faifan diski mai wuya; da abubuwan narkewa da aka samar a masana'antar magunguna kamar ruwan membrane na aikin koda na wucin gadi, ruwan membrane na desalination na ruwa, da sauransu.

Ƙayyadewa na NMP

Mahaɗi	Ƙayyadewa
Bayyanar	Ruwa Mai Tsabta
Tsarkaka	≥99.8%
Danshi (WT%, KF)	≤0.3%
Launi (Hazen)	≤20
Yawan yawa (D)₄²⁰g/ml)	1.032-1.035
Refractive (N)_D²⁰)	1.466-1.472