N - methyl-2-pyrrolidone (NMP)

N - methyl-2-pyrrolidone (NMP)

Tshuaj lom neeg lub npe: n - methyl-2-pyrrolidone
CAS TSIS tau .:872-50-4
Cov tsos thiab cov khoom: tsis muaj xim rau lub teeb daj pob tshab kua, nrog tus ntxhiab tsw tsaus muag zoo ib yam li ammonia. Nws muaj qhov tshwj xeeb ua tiav nrog dej thiab feem ntau cov kuab tshuaj organic, thiab qhia txog siab thermal stability thiab tshuaj tiv thaiv.
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Tshuaj lom neeg npe: N {- methyl-2-pyrrolidone
Cas tsis muaj.:872-50-4
Tsos thiab khoom: Tsis muaj xim rau lub teeb daj pob tshab kua, nrog cov ntxhiab tsw ntxhiab tsw zoo ib yam li ammonia. Nws muaj qhov tshwj xeeb ua tiav nrog dej thiab feem ntau cov kuab tshuaj organic, thiab qhia txog siab thermal stability thiab tshuaj tiv thaiv.

 

Cov Khoom Tseem Ceeb:

 

KUNVENY: NMP yog lub zog purvic polar. Nws tuaj yeem tshem tawm ntau yam tshuaj, suav nrog ntau polyacrylonitrile, polyvinyl chloride, polyimines), Resins, thiab qee cov ntsev inorganic. Qhov no cov kuab heev ua rau nws tsis zoo nyob hauv ntau cov txheej txheem kev muaj.

● Tsis muaj volatility qis: Piv nrog qee cov kuab tshuaj uas ib txwm muaj, nmp muaj qhov tsis muaj hluav taws xob tsawg. Cov xeeb ceem no pab txo qis cov kuab tshuaj thaum lub sij hawm tsim khoom siv cov kuab tshuaj tiv thaiv ib puag ncig tshwm sim los ntawm cov kuab paug.

● Kev siv tshuaj thermal thiab tshuaj muaj zog: Nws tuaj yeem tswj cov kev ua tau ruaj khov nyob rau hauv qee qhov kub thiab txias thiab muaj ntau yam tshuaj, uas ua rau nws tiv xwm txheej txheem hnyav hauv kev siv cov ntawv thov.

● Biocompatibility: Hauv qee cov ntawv thov tshwj xeeb, xws li nyob rau hauv cov txheej txheem biomedical ntsig txog qee cov txheej txheem biocompatibility, txawm hais tias nws siv nyob rau hauv kev sib chwv tib neeg feem ntau yuav tsum tau tswj hwm nruj.

● Cov Qauv Txheem: Ua tau raws li cov qauv kev lag luam zoo, thiab tuaj yeem kho tau raws li cov qauv kev lag luam sib txawv thiab kev ua tau zoo.

 

Cov lus qhia tshwj xeeb thiab cov qauv:

 

Tus qauv

Purity (%)

Cov ntsiab lus dej (%)

Cov seem tom qab evaporation (%)

Lwm yam tsis zoo

Cov ntawv thov MAIN

Muaj Qeb

Ntau dua los yog sib npaug rau 99.0

Tsawg dua los yog sib npaug rau 0.5

Tsawg dua los yog sib npaug rau 0.05

Tswj tsis pub dhau cov kev txwv

Kev siv cov kuab tshuaj dav dav, xws li hauv cov hluavtaws ntau lawm, cov xim pleev xim

Qib hluav taws xob

Ntau dua los yog sib npaug rau 99.9

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.01

Nruj me ntsis tswj, tshwj xeeb tshaj cov ntsiab lus hlau

High -}}}}}} Cov khoom siv hluav taws xob hauv cov roj ntsha, xws li hauv kev tsim cov lithium {1} ion roj teeb cov khoom siv, cov ntaub ntawv semiconductor, semiconductor cov ntaub ntawv

Kws Tshuaj Ntsuam Xyuas

Ntau dua los yog sib npaug rau 99.95

Tsawg dua los yog sib npaug rau 0.05

Tsawg dua los yog sib npaug rau 0.005

Ntsib cov tshuaj zaub mov -} Cov Ncauj Yuav Tsum Tau

Raws li ib pawg pab pawg hauv cov txheej txheem hluavthatis hauv cov txheej txheem synthesis

 

Cov chaw thov hauv kev lag luam:

 

{{{0} ion roj teeb roj teeb: NMP tau dav siv raws li cov kuab tshuaj nyob hauv kev tsim cov lithium {{0} ion roj teeb cov hluav taws xob. Nws yog siv los yaj txoj hlua khi (xws li polyvinylidene tshuaj fluoride, PVDF) thiab cov ntaub ntawv nquag, pab tsim cov khaub ncaws tsis sib xws. Tom qab co cov slurry ntawm cov neeg sau ntawv tam sim no thiab ziab, NMP raug tshem tawm, thiab lub siab- zoo electrode zaj duab xis tau txais. Nws cov kuab heev thiab tsis muaj suab nrov ua kom muaj kev sib txuam thiab ruaj khov ntawm cov khoom siv hluav taws xob, uas yog qhov ua tau zoo thiab kev nyab xeeb ntawm cov roj teeb.

● Cov khoom siv hluav taws xob fiber ntau: Hauv cov hluavtaws ntau lawm xws li polyacrylonitrile {{0} Raws li cov kuab tshuaj fiber ntau precoitloniturile thiab lwm yam khoom raw. Nws pab ua kom muaj cov tshuaj spinning nrog cov viscosity tsim nyog thiab fellity, thiab tom qab ntawd los ntawm cov txheej txheem spinning, fibers nrog cov khoom tshwj xeeb tau txais. NMP lub peev xwm los tshem cov polymers zoo thiab nws cov kev ua tau ruaj khov nyob rau hauv high- sov ua yog qhov tseem ceeb ntawm cov khoom siv hluavtaws zoo.

Txheej txheem thiab kev lag luam nplaum: Raws li cov kuab tshuaj nyob rau hauv cov txheej txheej thiab cov nplaum, nmp tuaj yeem ua tau ntau yam nyob rau ntau yam thiab ntxiv, kho cov viscosity thiab ziab ua tau zoo ntawm cov txheej lossis nplaum. Nws pab txhim kho cov yeeb yaj kiab - Txoj kev ua cov khoom ntawm cov txheej txheem, ua cov txheej txheem txheej xim muaj qhov zoo dua, tawv ncauj, thiab cov nplaum. Hauv cov nplaum, nws tuaj yeem txhawb kev faib cov khoom sib txuas ntawm cov khoom siv, txhim kho cov khoom sib txuas ntawm cov khoom siv.

● Petrochemical Kev Lag Luam: NMP siv nyob rau hauv petrochemical cov txheej txheem rau extraction thiab purification ntawm hydrocarbons. Nws tuaj yeem xaiv cov ntxhiab hydrocarbons los ntawm cov roj ntsha tsis sib xws vim nws cov yam ntxwv solubility, pab txhim kho kom zoo thiab tawm los ntawm cov khoom lag luam zoo. Nws cov tshuaj zoo ruaj khov thiab rov ua dua tshiab ua rau nws xaiv qhov zoo tshaj plaws rau cov txheej txheem petrochemical extraction.

● Semiconductor Kev Lag Luam: Nyob rau hauv cov khoom lag luam semiconductor, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov semiconductor ntim ntim thiab qee cov txheej txheem ntxuav, - qib nmp yog siv. Nws tuaj yeem siv los ntxuav semiconductor wafers, tshem tawm cov organic paug thiab cov seem ntawm qhov chaw huv thiab kev ua tau zoo ntawm cov khoom siv hluav taws xob.

 

Cov lus qhia rau kev siv:

 

● Hauv lithium {{0} ion roj teeb ntau lawm: Thaum npaj lub electrode slurry slurry, maj mam ntxiv nMP rau kev sib xyaw ntawm cov khoom siv ua kom haum, thiab tswj qhov nyiaj ntxiv raws li cov slurry viscosity. Tom qab txheej, xyuas kom NMP tau tshem tawm kiag li tsim nyog ua kom qhuav (xws li lub tshuab nqus tsev ziab ntawm qhov ntsuas kub) kom tsis txhob cuam tshuam rau kev ua haujlwm roj teeb.

● Hauv hluavtaws fiber ntau dhau: Kho cov concentration ntawm cov tshuaj spinning los ntawm kev tswj tau yog NMP ntxiv. Thaum lub sij hawm cov txheej txheem spinning, them sai sai rau qhov ntsuas kub thiab ntws ntawm cov kev daws teeb meem los xyuas kom lub cev muaj kuab. Tom qab kiv, rov NMP los ntawm distillation thiab lwm txoj kev rau kev rov ua dua tshiab.

● Nyob rau hauv txheej thiab nplaum cov ntawv thov: Ntxiv nmp rau txheej los yog nplaum tsim nyob rau hauv kev sib faib ua feem, thiab do zoo los xyuas kom cov khaub ncaws tsis sib xws ntawm txhua yam. Thaum ua ntawv thov txheej lossis cov nplaum, tswj cov ziab khaub ncaws kom qhuav thiab sijhawm raws li cov yam ntxwv ntawm NMP kom ua tiav cov yeeb yaj kiab zoo tshaj plaws- ua tiav.

 

Ntim thiab Ntim Khoom:

 

FLEING: Khaws rau hauv 200 - Litre Hlau Dring lossis loj {{1} Cov khoom lag luam tsim nyog) litrosion. Kev siv khoom siv customized kuj tseem tuaj yeem muab raws li cov neeg siv khoom, xws li me- pob cov nruas yas rau kev kuaj.

● Cia: Khaws rau hauv qhov txias, qhuav, zoo- pa taws qhov chaw, deb ntawm lub hnub ci thiab chaw kub. Khaws lub thawv ntim kom nruj kom kaw rau kev tiv thaiv kom haum thiab paug. Zam kev khaws cia nrog oxidizing tshuaj, acids, thiab alkalis. Nyob rau hauv cov kev cia khoom tsim nyog, tus txee lub neej ntawm NMP tuaj yeem txuas ntxiv, thiab nws txoj kev ua tau zoo tuaj yeem tswj ruaj khov.

Cim npe nrov: n - Methyl - 2-pyrrolidone (NMP), Tuam Tshoj N-Methyl-2-Pyrrolidone (NMP) Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas

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