Oloa
NMP | N-Methyl-2-Pyrrolidone | 872-50-4
Fa'amatalaga o oloa
O le N-Methyl-2-pyrrolidone (NMP) o se vailaʻau faʻalaʻau faʻapitoa faʻatasi ma le fua faʻasolosolo C5H9NO. O se vaifofō maualuga-pupuna, polar aprotic e iai fa'aoga eseese tau alamanuia.
Fa'atonuga vaila'au:
Fuafuaga mole: C5H9NO
Fa'atonuga vaila'au: CH3C(O)N(C2H4)C2H4OH
Meatotino Faaletino:
Tulaga Fa'aletino: O le NMP o se vai e leai se lanu i le samasama mumu ile vevela ole potu.
Sogisogi: Atonu e iai sina manogi pei o le amine.
Fa'apuna: O le NMP e maualuga lona tulaga fa'apuna, ma fa'atatau mo fa'aoga maualuga le vevela.
Solubility: E fa'afefiloi i le vai ma le tele o vaila'au fa'aletino.
Talosaga:
Vasega Microelectronic: faʻaaogaina i alamanuia microelectronics maualuga e pei o tioata vai, semiconductor, laupapa matagaluega, ma carbon nanotubes.
Vasega faaeletonika: faʻaaogaina i le aramid fiber, PPS, ultrafiltration membrane, OLED panel photoresist etching ma isi pisinisi.
Tulaga o le maa: faʻaaogaina i le lithium maa ma isi pisinisi.
Vasega Alamanuia: faʻaaogaina i le faʻaogaina o le acetylene, faʻapipiʻiina o le butadiene, mea faʻapipiʻi eletise, faʻapipiʻi maualuga, vailaʻau faʻapipiʻi, inks, pigments, mea faʻamama fale gaosi oloa ma isi pisinisi.
Alamanuia Polymer: NMP e masani ona faʻaaogaina e avea o se solvent i le gaosiga o polymers, resins, ma fiber.
Pharmaceuticals: O le NMP o loʻo faʻaaogaina i gaioiga gaosiga o vailaʻau, e pei o le faʻatulagaina o vailaʻau ma le tuʻufaʻatasia.
Fa'ato'aga fa'ato'aga: E maua ai le fa'aogaina i le fa'atupuina o vailaau fa'asaina ma vaila'au.
Paʻu ma Faʻailoga: NMP e mafai ona faʻaaogaina e avea o se solvent i le faʻatulagaina o vali, paʻu, ma vaitusi.
Suau'u ma Kesi: E fa'aaogaina i le su'eina o le suau'u ma le kesi, aemaise lava i le aveeseina o fa'aputuga sulfur.
Uiga Fa'apitoa:
Polar Aprotic Solvent: O le natura polar ma le aprotic o le NMP e avea ai ma se soli sili ona lelei mo le tele o mea faʻapipiʻi polar ma nonpolar.
Maualuga maualuga: O lona maualuga maualuga e mafai ai ona faʻaaogaina i faiga maualuga-vevela e aunoa ma le faʻavave vave.
Saogalemu ma Fa'atonu Fa'atonu:
E tatau ona puipuia le saogalemu pe a taulimaina NMP, e aofia ai le faʻaleleia lelei o le ea ma meafaigaluega puipuia, aua e mafai ona faʻafefe i totonu o le paʻu.
O le tausisia o tulafono faatonutonu, e aofia ai taiala o le soifua maloloina ma le saogalemu, e tatau ona mulimulitaia.
Fa'amatalaga o oloa
| Aitema | Fa'amatalaga |
| Mama (wt%, GC) | ≥99.90 |
| Susū(wt%, KF) | ≤0.02 |
| Lanu (Hazen) | ≤15 |
| Malosi (D420) | 1.029~1.035 |
| Fa'asa (ND20) | 1.467~1.471 |
| pH Taua(10%, v/v) | 6.0~9.0 |
| C-Me.- NMP (wt%, GC) | ≤0.05 |
| Amine saoloto(wt%) | ≤0.003 |
afifi:180KG/DRUM, 200KG/DRUM pe pei ona e talosagaina.
Teuina:Teu i se nofoaga matutu, ea.
Tulaga Fa'atonu:Fa'ava-o-malo.
