Alaabta
NMP |N-Methyl-2-Pyrrolidone |872-50-4
Sharaxaada Alaabta
N-Methyl-2-pyrrolidone (NMP) waa dareere dabiici ah oo badan oo leh qaacidada kiimikada C5H9NO.Waa karkarin sarreeya, dareere aprotic polar kaas oo leh codsiyo warshadeed oo kala duwan.
Qaab dhismeedka Kiimikada:
Qaacidada molecular: C5H9NO
Qaab dhismeedka Kiimikada: CH3C(O) N(C2H4)C2H4OH
Qalabka Jirka:
Xaalad Jireed: NMP waa dareere huruud ah oo aan midab lahayn ama iftiin leh heerkulka qolka.
Urta: Waxaa laga yaabaa inay leedahay ur yar oo amiin ah.
Barta Karrinta: NMP waxay leedahay meel karkarinaysa oo aad u saraysa, taasoo ka dhigaysa mid ku haboon codsiyada kulaylka sareeyo.
Solubility: Waa mid lagu qallajin karo biyo iyo noocyo kala duwan oo dareere organic ah.
Codsiyada:
Fasalka Microelectronic: waxaa loo isticmaalaa warshadaha microelectronics-dhamaadka sare sida kiristaalo dareere ah, semiconductors, loox wareegga, iyo nanotubes carbon.
Heerka elektarooniga ah: loo isticmaalo fiber aramid, PPS, xuubka ultrafiltration, OLED panel photoresist etching iyo warshado kale.
Heerka baytari: loo isticmaalo baytari lithium iyo warshadaha kale.
Heerka warshadaha: waxaa loo isticmaalaa xoojinta acetylene, soo saarista butadiene, qalabka dahaarka korantada, dahaarka dhamaadka-dhamaadka ah, lagu daro sunta cayayaanka, khadadka, midabada, wakiilada nadaafadda warshadaha iyo warshadaha kale.
Warshadaha Polymer: NMP waxaa caadi ahaan loo isticmaalaa dareere ahaan soo saarista polymers, resins, iyo fibers.
Daawooyinka: NMP waxaa loo adeegsadaa hababka wax soo saarka dawada, sida samaynta daroogada iyo isku dhafka.
Agrochemicals: Waxay ka heleysaa codsiga qaabaynta sunta cayayaanka iyo dhirta.
Rinjiyeynta iyo Dahaarka: NMP waxa loo isticmaali karaa sida dareere ah samaynta rinji, dahaarka, iyo khadadka.
Saliidda iyo Gaaska: Waxaa loo shaqeeyaa soo saarista saliidda iyo gaasta, gaar ahaan ka saarista xeryahooda sulfur.
Astaamaha gaarka ah:
Dabeecadda Aprotic Polar: NMP's polar and aprotic dabeecadda waxay ka dhigtaa dareere aad u fiican oo loogu talagalay isku-dhismeedyo ballaaran oo dabaysha iyo kuwa aan polar-ka ahayn.
Barta karkarinta Sare: Barkeeda sare ee karkarinta ayaa u oggolaanaysa in loo isticmaalo hababka kulaylka sare iyada oo aan si dhakhso ah uumi u bixin.
Tixgelinta Badbaadada iyo Xeerarka:
Taxaddar badbaado ayaa lama huraan u ah marka la maaraynayo NMP, oo ay ku jiraan hawo habboon iyo qalabka ilaalinta, maadaama lagu nuugi karo maqaarka.
U hoggaansanaanta sharciga ah, oo ay ku jiraan tilmaamaha caafimaadka iyo badbaadada shaqada, waa in la raaco.
Tilmaamaha Alaabta
| Shayga | Tilmaamid |
| daahir (wt%, GC) | ≥99.90 |
| Qoyaanka (wt%, KF) | ≤0.02 |
| Midabka (Hazen) | ≤15 |
| Cufnaanta (D420) | 1.029 ~ 1.035 |
| Dib-u-celinta (ND20) | 1.467 ~ 1.471 |
| Qiimaha pH (10%, v/v) | 6.0-9.0 |
| C-Me.- NMP (wt%, GC) | ≤0.05 |
| Amines bilaasha ah(wt%) | ≤0.003 |
Xidhmada:180KG/DRUUM, 200KG/DRUUM ama sida aad codsato.
Kaydinta:Ku kaydi meel hawo leh oo qallalan.
Heerka Fulinta:Heerka Caalamiga ah.
