N-methylpyrrolidone (NMP) ndi chinthu chofunikira kwambiri chosungunulira zinthu zachilengedwe chomwe chimagwiritsidwa ntchito m'njira zosiyanasiyana, ndipo chimagwira ntchito yofunika kwambiri m'magawo osiyanasiyana. Izi ndi zomwe zimagwiritsidwa ntchito kwambiri ndi N-methylpyrrolidone:

Gawo lamagetsi:
NMP ndi imodzi mwa zosungunulira zofunika kwambiri popanga zipangizo zamagetsi monga ma semiconductor, ma circuits ophatikizidwa, ndi ma display amadzimadzi a crystal.
Imatha kusungunula zinthu zamagetsi monga zitsulo, ma oxide, ndi ma polima kuti zigwiritsidwe ntchito popangira ma electroplating, etching, ndi kuyeretsa.
Mu makampani opanga ma microelectronics, NMP imagwiritsidwa ntchito m'magawo apamwamba monga makristalo amadzimadzi, ma semiconductors, ndi ma circuit board.

Gawo la Zachipatala:
NMP imagwiritsidwa ntchito mumakampani opanga mankhwala popanga mankhwala opangidwa ndi mankhwala ena, monga mankhwala ena oletsa mavairasi ndi mankhwala oletsa chotupa.
Mankhwala a NMP a digiri ya mankhwala ali ndi zofunikira kwambiri pa chitetezo ndipo amagwiritsidwa ntchito makamaka mu mankhwala, mankhwala, mankhwala a ziweto, ndi mankhwala ochiritsira.

Ma chemical ndi mafakitale ena:
NMP ingagwiritsidwe ntchito ngati chosungunulira cha ma polymerization reactions ndipo imagwiritsidwa ntchito popanga zinthu za polima monga ma pulasitiki opanga monga ma polyamides, ma polyimides, ndi polyphenylene sulfide.
Amagwiritsidwanso ntchito ngati chosungunulira ndi chosungunulira zinthu monga utoto, inki, ndi zomatira.
Mu mafakitale opanga mafuta, NMP imagwiritsidwa ntchito poika acetylene m'thupi, kuchotsa sulfurization ya mpweya, kuyeretsa mafuta, ndi zina zotero. Monga chothandizira pa mankhwala ophera tizilombo, imapangitsa kuti mankhwala ophera tizilombo azisungunuka komanso kufalikira. NMP imagwiritsidwanso ntchito pazinthu zotetezera kutentha, utoto, zotsukira mafakitale, ndi zina zotero. Makampani opanga mabatire a Lithium: NMP ndi chosungunulira cha mabatire a lithiamu komanso chosungunulira chothandizira mabatire a lithiamu. Magawo ofufuza ndi kusanthula: NMP imagwiritsidwanso ntchito ngati gawo loyenda kapena electrolyte mu zoyeserera monga chromatography yamadzimadzi ndi electrophoresis. Mwachidule, N-methylpyrrolidone ili ndi ntchito zambiri zamagetsi, mankhwala, mankhwala, mabatire a lithiamu, kafukufuku ndi kusanthula, ndi zina zotero chifukwa cha mawonekedwe ake apadera akuthupi ndi a mankhwala.

Katundu wa Mankhwala a N-Methyl-2-pyrrolidone

Malo osungunuka -24 °C (lit.)
Malo otentha 202 °C (lit.) 81-82 °C/10 mmHg (lit.)
kachulukidwe 1.028 g/mL pa 25 °C (lit.)
kuchuluka kwa nthunzi 3.4 (poyerekeza ndi mpweya)
kupanikizika kwa nthunzi 0.29 mm Hg (20 °C)
chizindikiro cha refractive n20/D 1.479
Fp 187 °F
Sungani kutentha kwa +5°C mpaka +30°C.
ethanol yosungunuka: yosakanikirana 0.1ML/mL, yoyera, yopanda mtundu (10%, v/v)
mawonekedwe a Madzi
pka -0.41±0.20(Yonenedweratu)
mtundu ≤20 (APHA)
PH 8.5-10.0 (100g/l, H2O, 20℃)
Fungo Fungo lochepa la amine
PH Range 7.7 - 8.0
malire ophulika 1.3-9.5%(V)
Kusungunuka kwa Madzi >=10 g/100 mL pa 20 ºC
Hygroscopic Yosavuta Kuzindikira
λmax 283nm(MeOH)(lit.)
Merck 14,6117
BRN 106420
Chokhazikika cha dielectric 32.200000000000003

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