methyl-2-pyrrolidone CAS: 872-50-4
Gabatarwar samfur
N-Methylpyrrolidone ana kiransa NMP, tsarin kwayoyin halitta: C5H9NO, Turanci: 1-Methyl-2-pyrrolidinone, bayyanar ba shi da launi zuwa ruwa mai haske mai launin rawaya, dan kadan warin ammonia, miscible tare da ruwa a kowane rabo, mai narkewa a cikin ether, acetone. Kuma nau'ikan kaushi iri-iri kamar esters, halogenated hydrocarbons, aromatic hydrocarbons, da dai sauransu, an haɗa shi gaba ɗaya ta hanyar sinadarai tare da kusan dukkanin kaushi, tare da wurin tafasa na 204 ° C da ma'aunin walƙiya na 91 ° C. Yana da karfi hygroscopicity da barga sinadaran Properties. Ba ya lalata karfen carbon da aluminum, kuma ba shi da lalacewa ga jan karfe. Dan lalata. Yana da abũbuwan amfãni daga m danko, mai kyau sinadaran da thermal kwanciyar hankali, high polarity, low volatility, kuma Unlimited miscibility tare da ruwa da yawa kwayoyin kaushi. Wannan samfurin ƙananan ƙwayoyi ne, kuma madaidaicin iyakacin iyaka a cikin iska shine 100PPM
Filin aikace-aikace
N-methylpyrrolidone (NMP) wani kaushi ne na polar aprotic. Yana da ƙarancin guba, babban wurin tafasa da ingantaccen solubility. Amfanin zaɓi mai ƙarfi da kwanciyar hankali mai kyau. An yi amfani da shi sosai a cikin hakar kayan ƙanshi, tsarkakewa na acetylene, olefins, da dienes, sauran ƙarfi don polyvinylidene fluoride, kayan taimako na lantarki don batir lithium-ion, syngas desulfurization, mai tacewa, lubricant antifreeze, da wakili na hakar olefin. , kaushi a cikin polymerization na insoluble injiniya robobi, noma herbicides, rufi kayan, hadedde kewaye samar, tsaftacewa na daidaici kida da kewaye allon a cikin semiconductor masana'antu, PVC shaye gas dawo da, tsaftacewa jamiái, rini Additives, dispersants, da dai sauransu shi ne kuma ana amfani da shi azaman ƙarfi don polymers da matsakaici don halayen polymerization, kamar robobin injiniya da filayen aramid. Bugu da ƙari, ana iya amfani da shi a cikin magungunan kashe qwari, magunguna da wanki, da dai sauransu.
Bayanin gini
Bayyanar ruwa mara launi (sama da 25 ℃)
Tsafta% ≥99.5
Danshi% ≤0.1
Chroma HaZen ≤25
Ma'anar Refractive N20D 1.468-1.471
Yawan yawa 1.032-1.035
Adana da sufuri
Shiryawa: bisa ga bukatun abokan ciniki
Adana: Ajiye a bushe, duhu da wuri mai iska.
Bayanin Kamfanin
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Sabis na Abokin Ciniki:
Cibiyar sadarwar ƙungiyar asusun sabis ɗin abokin cinikinmu ta JIT a cikin Sin tana haɓaka da aiwatar da dabarun da aka ƙera don ingantacciyar wadatar abokan cinikinmu tare da sinadarai na masana'antu da na musamman.
Amfaninka:
● Sabis na abokin ciniki na tsakiya yana goyan bayan sauƙaƙe hanyoyin gudanarwa, yana haifar da lokaci da ceton farashi.
● Cibiyar sadarwarmu ta kasar Sin da hanyoyin samar da dabaru masu inganci suna tabbatar da cewa ana ba da sinadarai iri ɗaya ga abokan ciniki tare da wuraren masana'antu da yawa kuma suna ba da gudummawa ga tsaro cikin tsarawa da amincin matakai.
● Ayyukanmu suna ci gaba da ingantawa da daidaita su ga abokan cinikinmu 'canza tsarin da bukatun.
Maɗaukakin Sabis ɗin Sabis na Kimiyyar Kimiyya:
Sabis na dabaru na sinadarai ƙwararru ne kuma yakamata ya zama mafi girma a ƙarƙashin tsarin Majalisar Dinkin Duniya, musamman don jerin aji na DGR. Muna ba da mafita na musamman-manufa don haɓaka dabaru da ƙungiyar tattarawa da ta dace da sabis ɗin lakabi ga shugabannin mu. Babban tashar jiragen ruwa na kasar Sin tare da ɗakunan ajiyar sinadarai na DGR shine su yi aiki da sinadarai na musamman da kuma amfani da duk takardun dangi da abin ya shafa.
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FAQ
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