Mtengo Wabwino Wopanga N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4

Mtengo Wabwino wa Wopanga N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4 Chithunzi Chodziwika

kufotokozera mwachidule:

N-Methyl Pyrrolidone imatchedwa NMP, formula ya molekyulu: C5H9NO, Chingerezi: 1-Methyl-2-pyrrolidinone, mawonekedwe ake ndi opanda utoto kapena achikasu owala, fungo la ammonia pang'ono, amasakanikirana ndi madzi molingana ndi chilichonse, amasungunuka mu ether, acetone Ndi zosungunulira zosiyanasiyana zachilengedwe monga ma esters, ma hydrocarbons a halogenated, ma hydrocarbons onunkhira, pafupifupi osakanikirana kwathunthu ndi zosungunulira zonse, kutentha kwa 204 ℃, flash point 91 ℃, hygroscopicity yamphamvu, mphamvu zokhazikika zamakemikolo, zosawononga ku chitsulo cha kaboni, aluminiyamu, mkuwa. Zimayambitsa kuwonongeka pang'ono. NMP ili ndi ubwino wa kukhuthala kochepa, kukhazikika kwabwino kwa mankhwala ndi kukhazikika kwa kutentha, polarity yayikulu, kusasinthasintha kochepa, komanso kusasinthasintha kosatha ndi madzi ndi zosungunulira zambiri zachilengedwe. NMP ndi mankhwala ang'onoang'ono, ndipo kuchuluka kovomerezeka mumlengalenga ndi 100PPM.

CAS: 872-50-4

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafanizo ofanana

M-PYROL(R);1-Methyl-2-pyrrolidinone(99.5%,Youma,Madzi≤50ppm(by K.F.));1-Methyl-2-pyrrolidinone(99.5%,Youma,ndi ma molecularsieves,Madzi≤50ppm(by K.F.));N-Methyl-2-pyrrolidonWopanga;1-METHYL-2-PYRROLIDONEChemic 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.

Kugwiritsa ntchito NMP

N-methylpyrrolidone (NMP) ndi chosungunulira cha polar aprotic. Chili ndi poizoni wochepa, kutentha kwambiri komanso kusungunuka bwino. Ubwino wa kusankha bwino komanso kukhazikika bwino. Chimagwiritsidwa ntchito kwambiri pochotsa ma hydrocarbon onunkhira, kuyeretsa acetylene, olefins ndi diolefins, zosungunulira za polyvinylidene fluoride, zida zothandizira ma electrode zamabatire a lithiamu ion, syngas desulfurization, kuyeretsa mafuta odzola, kuyeretsa mafuta oletsa kuzizira, olefin extractant, zovuta Zosungunulira mu polymerization ya mapulasitiki auinjiniya, mankhwala ophera udzu aulimi, zinthu zoteteza, kupanga ma circuit ophatikizika, kuyeretsa zida zolondola mumakampani opanga ma semiconductor, ma circuit board, kuchira kwa mpweya wa PVC, zotsukira, zothandizira utoto, zotulutsa utoto, ndi zina zotero. Chimagwiritsidwanso ntchito ngati chosungunulira cha ma polima ndi njira yopangira polymerization, monga mapulasitiki auinjiniya ndi ulusi wa aramid. Chingagwiritsidwenso ntchito mu mankhwala ophera tizilombo, mankhwala ndi zotsukira. Ntchito zazikulu zamitundu yosiyanasiyana ya N-methylpyrrolidone zalembedwa pansipa:

1. Mulingo wa mafakitale: kuyeretsa mafuta odzola, kuyeretsa mafuta oletsa kuzizira, kuyeretsa syngas, zipangizo zamagetsi zotetezera kutentha, mankhwala ophera tizilombo, mankhwala othandizira ophera tizilombo, kubwezeretsanso mpweya wa PVC, zinthu zothandizira ndi zotulutsa mpweya kuti apange zokutira zapamwamba, inki, utoto, ndi zina zotero. Mwachitsanzo, imagwiritsidwa ntchito kutulutsa ma hydrocarbon onunkhira mu mafuta odzola kuti akwaniritse cholinga choyeretsa mafuta odzola; chifukwa cha kusungunuka kwakukulu kwa NMP ku resin, ingagwiritsidwe ntchito ngati chosungunulira cha resin ndi Chemicalbook kuti igwiritsidwe ntchito popanga zokutira, utoto wapansi, varnish, zokutira zophatikizika, kupanga filimu, zipangizo zotetezera waya zophatikizika za Circuit enamel, nsalu za ulusi ndi zomatira ndi zinthu zina.

2. Gulu lachizolowezi: kuchotsa ndi kubwezeretsa zinthu zoyambira zachilengedwe, monga kuchuluka kwa acetylene ndi kuchotsa butadiene, isoprene, aromatic hydrocarbons, ndi zina zotero. Ingagwiritsidwe ntchito ngati chosungunulira pochotsa acetylene kuchokera ku mpweya wachilengedwe kapena mpweya wochepa wa naphtha wotentha, ndipo chiyero cha kubwezeretsa acetylene wokhuthala chingafike 99.7%; monga chochotsera ndikuchotsa butadiene woyera kwambiri kuchokera ku ma hydrocarbons a C4 osweka, kuchuluka kwa kubwezeretsa kumatha kufika 97%. %, chiyero cha butadiene wobwezeretsedwa ndi 99.7%, ndipo imagwiritsidwa ntchito ngati chochotsera pobwezeretsa isoprene woyera kwambiri mu ma hydrocarbons a C5 osweka, ndipo chiyero cha kubwezeretsa isoprene chimafika 99%; ikagwiritsidwa ntchito ngati chochotsera ma hydrocarbons aromatic, imakhala ndi kusungunuka kwakukulu kwa ma hydrocarbons aromatic. Ndi mpweya wochepa, kuchuluka kwa kutayika kwa chotsitsa kumakhala kochepa ndipo kuchuluka kwa kuchira kwa aromatics kumakhala kwakukulu.

3. Gawo la Reagent: Kuchotsa mafuta, kuchotsa mafuta, kuchotsa dewaxing, kupukuta, kupewa dzimbiri, kuchotsa utoto, ndi zina zotero m'mafakitale omwe amafuna kuwongolera mwamphamvu ma ayoni achitsulo ndi tinthu tating'onoting'ono m'ma circuits ophatikizidwa, ma hard disk, ndi zina zotero. Kuyeretsa zida zolondola, zipangizo za LCD zamadzimadzi, ma PCB circuit boards, ma hard disks; ndi zosungunulira zopangidwa mumakampani opanga mankhwala monga madzi a nembanemba yopangira impso, madzi a nembanemba yochotsa mchere m'madzi a m'nyanja, ndi zina zotero.

Kufotokozera kwa NMP

Pawiri	Kufotokozera
Maonekedwe	Madzi Oyera
Chiyero	≥99.8%
Chinyezi (WT%, KF)	≤0.3%
Mtundu (Hazen)	≤20
Kuchulukana (D)₄²⁰g/ml)	1.032-1.035
Kusinthasintha kwa Refractivity (N)_D²⁰)	1.466-1.472