Iimveliso
NMP | N-Methyl-2-Pyrrolidone | 872-50-4
Ingcaciso yeMveliso
I-N-Methyl-2-pyrrolidone (NMP) i-solvent ye-organic versatile ene-chemical formula C5H9NO. Kukubilisa okuphezulu, ukunyibilikisa kwepolar aprotic enemisebenzi eyahlukeneyo yoshishino.
Ulwakhiwo lweMichiza:
Ifomula yeemolekyuli: C5H9NO
Ulwakhiwo lweMichiza: CH3C(O)N(C2H4)C2H4OH
Iinkcazelo Ngeempawu:
Ubume bomzimba: I-NMP lulwelo olungenambala ukuya kolutyheli kwiqondo lobushushu begumbi.
Ivumba: Inokuba nevumba elifana ne-amine.
Indawo yokubilisa: I-NMP inendawo yokubilisa ephezulu kakhulu, iyenza ilungele izicelo zobushushu obuphezulu.
Ukunyibilika: Kuxubene namanzi kunye noluhlu olubanzi lwezinyibilikisi eziphilayo.
Usetyenziso:
Ibakala le-Microelectronic: lisetyenziswa kumashishini e-microelectronics asekupheleni aphezulu afana neekristale zamanzi, i-semiconductors, iibhodi zeesekethe, kunye ne-carbon nanotubes.
Ibakala le-elektroniki: lisetyenziswa kwifayibha ye-aramid, i-PPS, i-ultrafiltration membrane, i-OLED panel photoresist etching kunye namanye amashishini.
Inqanaba lebhetri: isetyenziswe kwibhetri ye-lithium kunye namanye amashishini.
I-Industrial grade: isetyenziswe kwi-acetylene concentration, i-butadiene extraction, izinto zokugquma umbane, iingubo eziphezulu, izongezo ze-pesticide, ii-inks, ii-pigments, i-industrial agents zokucoca kunye namanye amashishini.
Ishishini lePolymer: I-NMP iqhele ukusetyenziswa njengesinyibilikisi kwimveliso yeepholima, iireyini, kunye nemicu.
Amachiza: I-NMP isetyenziswa kwiinkqubo zokwenza amayeza, njengokuqulunqa amachiza kunye nokudibanisa.
Agrochemicals: Ifumana ukusetyenziswa ekuqulunqweni kwezitshabalalisi kunye nemichiza yokutshabalalisa ukhula.
Iipeyinti kunye neeNgqungquthela: I-NMP ingasetyenziswa njengesinyibilikisi ekwenziweni kweepeyinti, ii-coatings, kunye nee-inki.
I-oyile negesi: Isetyenziswa ekutsalweni kwe-oyile kunye negesi, ngakumbi ekukhutshweni kweekhompawundi zesulfure.
Iimpawu eziZodwa:
I-Polar Aprotic Solvent: Indalo ye-NMP ye-polar kunye ne-aprotic iyenza ibe sisinyibilikisi esigqwesileyo kuluhlu olubanzi lweekhompawundi ze-polar kunye ne-nonpolar.
Indawo yokubilisa ephezulu: Iqondo eliphezulu lokubilisa livumela ukuba lisetyenziswe kwiinkqubo eziphezulu zokushisa ngaphandle kokunyuka ngokukhawuleza.
Iingqwalasela zoKhuseleko noLawulo:
Izilumkiso zokhuseleko ziyimfuneko xa uphatha i-NMP, kubandakanywa ukungena komoya okufanelekileyo kunye nezixhobo ezikhuselayo, njengoko zinokufunxwa eluswini.
Ukuthotyelwa kwemigaqo, kubandakanywa nezikhokelo zempilo nokhuseleko emsebenzini, kufuneka zilandelwe.
Ukucaciswa kweMveliso
| Into | Inkcazo |
| Ubunyulu(wt%, GC) | ≥99.90 |
| Ukufuma(wt%, KF) | ≤0.02 |
| Umbala (Hazen) | ≤15 |
| Ubuninzi (D420) | 1.029~1.035 |
| I-Refractivity(ND20) | 1.467~1.471 |
| Ixabiso le-pH (10%, v/v) | 6.0~9.0 |
| C-Me.- NMP (wt%, GC) | ≤0.05 |
| I-amines yasimahla(wt%) | ≤0.003 |
Umqulu:180KG/DRUM, 200KG/DRUM okanye njengoko ucela.
Ugcino:Gcina kwindawo engenamoya, kwindawo eyomileyo.
Umgangatho wesiGqeba:Umgangatho wamazwe ngamazwe.
