Tom ntej: methyl-2-pyrrolidone CAS: 872-50-4
Khoom taw qhia
N-Methylpyrrolidone yog hu ua NMP, molecular mis: C5H9NO, Lus Askiv: 1-Methyl-2-pyrrolidinone, zoo li tsis muaj xim rau lub teeb daj pob tshab kua, me ntsis tsw ntawm ammonia, miscible nrog dej nyob rau hauv ib qho kev faib ua feem, soluble nyob rau hauv ether, acetone. Thiab ntau yam organic solvents xws li esters, halogenated hydrocarbons, aromatic hydrocarbons, thiab lwm yam, nws yog tag nrho cov tshuaj tov nrog yuav luag tag nrho cov kuab tshuaj, nrog ib tug boiling point ntawm 204 ° C thiab ib tug flash point ntawm 91 ° C. Nws muaj zog hygroscopicity thiab ruaj khov tshuaj. Nws tsis corrode carbon steel thiab aluminium, thiab tsis-corrosive rau tooj liab. Me ntsis corrosive. Nws muaj qhov zoo ntawm cov viscosity tsawg, tshuaj zoo thiab thermal stability, siab polarity, tsis tshua muaj volatility, thiab unlimited miscibility nrog dej thiab ntau cov organic solvents. Cov khoom no yog cov tshuaj micro, thiab qhov tso cai txwv tsis pub muaj nyob hauv huab cua yog 100PPM
Daim ntawv thov teb
N-methylpyrrolidone (NMP) yog polar aprotic hnyav. Nws muaj tsawg toxicity, siab boiling point thiab zoo heev solubility. Qhov zoo ntawm kev xaiv muaj zog thiab zoo stability. Siv dav hauv extraction ntawm aromatics, purification ntawm acetylene, olefins, thiab dienes, hnyav rau polyvinylidene fluoride, electrode auxiliary cov ntaub ntawv rau lithium-ion roj teeb, syngas desulfurization, lubricant refining, lubricant antifreeze, thiab olefin extraction agent. , cov kuab tshuaj nyob rau hauv lub polymerization ntawm insoluble engineering plastics, kev ua liaj ua teb tshuaj tua kab, cov ntaub ntawv rwb thaiv tsev, kev tsim hluav taws xob sib xyaw, kev tu cov cuab yeej siv hluav taws xob thiab cov khoom siv hluav taws xob hauv kev lag luam semiconductor, PVC tso pa roj rov qab, tshuaj ntxuav, dye additives, dispersants, thiab lwm yam. siv los ua cov kuab tshuaj rau cov polymers thiab nruab nrab rau cov tshuaj tiv thaiv polymerization, xws li engineering plastics thiab aramid fibers. Tsis tas li ntawd, nws tseem tuaj yeem siv rau hauv tshuaj tua kab, tshuaj thiab tshuaj detergents, thiab lwm yam.
Kev piav qhia kev tsim kho
Cov tsos mob Colorless pob tshab kua (tshaj 25 ℃)
Purity% ≥99.5
Cov dej noo% ≤0.1
Chroma HaZen ≤25
Refractive Index N20D 1.468-1.471
Qhov ceev 1.032-1.035
Kev khaws cia thiab kev thauj mus los
Packing: Raws li cov neeg siv khoom xav tau
Cia: Khaws rau hauv qhov chaw qhuav, tsaus thiab qhov cua.
Cov ntaub ntawv tuam txhab
MIT-IVY INDUSTRY CO., LTD yog cov chaw tsim khoom thiab xa tawm cov tshuaj zoo dyes & kws tshuaj intermediates hauv Suav teb.
Feem ntau tsim cov khoom aniline series thiab cov khoom siv tshuaj chlorine.
MIT - IVY Tshuaj Kev Lag Luam Co., Ltd. yog ib lub chaw tsim tshuaj paus rau 21 xyoo nrog ua tiav cov cuab yeej tsim khoom thiab kev tswj xyuas zoo thiab kev saib xyuas cov tshuab.
Peb siv cov txheej txheem ntau lawm thiab cov txheej txheem xeem kom paub ntau lawm, kev tswj kom tau raws li tus qauv. Peb tau pom zoo los ntawm SGS, ISO9001, ISO140 01, GB / HS16949 thiab T28001.
Mit-Ivy cov khoom tseem ceeb suav nrog hauv qab no:
API, tshuaj intermediates, Dye intermediates, nplua, tshuaj tshwj xeeb, dej muaj xim thiab cov khoom siv hluav taws xob tshiab.
Peb lub khw tseem ceeb suav nrog Asmeskas, Is Nrias teb, Africa, Indonesia, Qaib ntxhw, South-East Asia, West Asia thiab lwm yam. MIT-IVY Kev Lag Luam Cov khoom tseem ceeb sib koom 97% ntawm kev lag luam hauv tsev tshwj xeeb hauv kev tsim khoom thiab kev tswj hwm, Peb tuaj yeem muab cov khoom lag luam nrog cov nqi sib tw. nrog hwm zoo thiab tus nqi thiab txais tos los tham. Peb lub tuam txhab muaj cov kws tshaj lij uas loj hauv tshuaj R & D thiab kev tswj xyuas sicentific, muab cov khoom siv tshuaj zoo nrog cov kev pabcuam zoo thiab ze, kuj muab cov khoom lag luam customized raws li peb cov neeg siv khoom xav tau. Peb muaj ib pab neeg ua haujlwm zoo thiab txhawb nqa kev tswj tus kheej nrog lub tswv yim zoo, kev saib xyuas thiab kev cog lus los ntawm kev ua haujlwm hauv pab pawg, peb pab neeg siv zog ua kom tiav kev zoo siab rau peb cov neeg siv khoom thiab peb tus kheej. peb tsis tu ncua innovate peb cov khoom thiab txhim kho peb cov kev pab cuam, kev muag khoom network. Li no, peb pib thawj hom kev muag khoom ntawm net hauv Suav teb, uas yog cov khw muag khoom ntawm cov pob me me coj mus rau cov lag luam wholesale ntawm ntau hom kev tswj hwm. Peb cov khoom raug xa tawm mus rau Kaus Lim Qab Teb, Nyab Laj, Australia, Europe thiab South America, pom zoo los ntawm peb cov neeg siv khoom. Peb hais rau kev tswj hwm txoj cai "Kev ua lag luam yog peb lub compass, Zoo yog peb lub neej, Credit yog peb tus ntsuj plig". Cov neeg siv khoom ntseeg siab yog peb cov hmoov pem hauv ntej, lawv qhov kev txaus siab yog peb lub hom phiaj nyuaj.
Hom Kev Pabcuam Cov Neeg Siv Khoom:
Peb JIT cov neeg siv kev pabcuam tus account pab pawg hauv Suav teb tsim thiab siv cov tswv yim tsim los rau qhov zoo tshaj plaws ntawm peb cov neeg siv khoom nrog kev lag luam thiab cov tshuaj tshwj xeeb.
Koj qhov zoo:
● Kev pabcuam cov neeg siv khoom nruab nrab txhawb kev yooj yim ntawm cov txheej txheem kev tswj hwm, ua rau lub sijhawm thiab nqi txuag.
● Peb cov khoom siv hauv Suav teb thiab cov kev daws teeb meem zoo tshaj plaws los xyuas kom meej tias cov tshuaj zoo ib yam yog muab rau cov neeg siv khoom nrog ntau qhov chaw tsim khoom thiab pab txhawb kev ruaj ntseg hauv kev npaj thiab kev ntseeg siab ntawm cov txheej txheem.
● Peb cov txheej txheem tau ua kom zoo tsis tu ncua thiab hloov kho rau peb cov neeg siv khoom hloov cov qauv thiab cov kev xav tau.
Superiority ntawm Chemistry Logistics Service:
Cov kev pabcuam tshuaj lom neeg yog cov kws tshaj lij thiab yuav tsum ua kom zoo dua raws li UN tsis tu ncua, tshwj xeeb tshaj yog rau DGR Class series. Peb muab cov kev daws teeb meem tshwj xeeb los txhim kho kev xa khoom thiab tsim cov pab pawg thiab cov ntawv sau npe rau peb cov thawj coj. Peb cov chaw nres nkoj tseem ceeb hauv Suav teb nrog DGR cov chaw khaws tshuaj tshuaj yog ua haujlwm tshwj xeeb tshuaj thiab siv tag nrho cov ntaub ntawv txheeb ze.
Peb lub peev xwm faib khoom muaj xws li:
● Kev xa khoom yooj yim, cov kev daws teeb meem ntse
● Txhua yam los ntawm kev xa khoom ntau ntawm ntau txhiab tonnes mus rau qhov me me ntawm cov khoom ntim khoom thiab cov qauv.
● Bulk – cia thiab thauj cov hmoov thiab kua – txav ntawm cov khoom nyob rau hauv lub nkoj – hmoov thiab tej kua
● Pharma, pub thiab zaub mov cia rau cov qauv kev lees paub
● Segregated cov ntaub ntawv los ntawm chav ua lag luam thiab kev faib kev phom sij
● Kub tswj cia thiab thauj
● Kev tswj tus nqi zoo
● Re-packing, nruas filling, bagging, ripping thiab tipping
● Cov neeg siv khoom xa khoom KPI's ntawm kev xa khoom ua tiav kev ua tiav
Yog tias koj xav tau ntau cov lus hais,
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FAQ
Q. Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A. Peb yog lub Hoobkas nyob hauv XUZHOU nroog, JIANGSU xeev, Suav.
Q. Puas yog tag nrho cov xim yog tib tus nqi?
A. Tsis yog, tus nqi sib txawv nyob ntawm qhov kev ntxhib los mos, muaj, Cov khoom xyaw thiab lwm yam.
Q. Koj puas tuaj yeem muab cov qauv rau kev kuaj xyuas ua ntej muab qhov kev txiav txim?
A. Cov qauv muaj raws li qhov kev thov, tab sis tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Q. Puas muaj luv nqi?
A. Qhov luv nqi yuav muab los ntawm qhov ntau.
Q. Yuav ua li cas txog lub sijhawm khoom xa tuaj?
A. Txog 7-15 hnub tom qab them nyiaj paub tseeb.
Q. Cov nqe lus them nqi dab tsi koj tuaj yeem lees txais?
A. Peb lees txais T / T, LC, Western Union thiab Paypal.
