N-methylpyrrolidone (NMP) waa dareere muhiim ah oo dabiici ah oo leh codsiyo kala duwan, kaasoo door muhiim ah ka ciyaara meelo badan. Kuwa soo socda waa isticmaalka ugu muhiimsan ee N-methylpyrrolidone:

Goobta elektaroonigga ah:
NMP waa mid ka mid ah dareerayaasha muhiimka ah ee soo saarista aaladaha elektarooniga ah sida semiconductors, wareegyada isku dhafan, iyo bandhigyada kiristaalka dareeraha ah.
Waxay milmi kartaa agabka elektaroonigga ah sida biraha, oksaydhyada, iyo polymers-ka si loogu isticmaalo electroplating, etching, iyo hababka nadiifinta.
Warshadaha microelectronics-ka, NMP waxaa loo isticmaalaa goobaha heerka sare ah sida kiristaalada dareeraha ah, semiconductors-ka, iyo looxyada wareegga.

Qaybta caafimaadka:
NMP waxaa loo isticmaalaa warshadaha dawooyinka si loogu diyaariyo daawooyinka macmalka ah iyo daawooyinka dhexdhexaadka ah, sida daawooyinka qaar ee fayraska ka hortaga iyo daawooyinka ka hortagga burooyinka.
NMP-ga heerka daawada wuxuu leeyahay shuruudo badbaado oo sarreeya waxaana inta badan loo isticmaalaa daawada, daawooyinka, daawooyinka xoolaha, iyo daawooyinka dhexdhexaadka ah.

Kiimikada iyo qaybaha kale ee warshadaha:
NMP waxaa loo isticmaali karaa sidii dareere loogu talagalay falcelinta polymerization waxaana loo isticmaalaa in lagu sameeyo walxaha polymer sida balaastikada injineernimada sida polyamides, polyimides, iyo polyphenylene sulfide.
Waxa kale oo loo isticmaalaa sidii xal lagu qaso oo loogu talagalay alaabada sida rinjiga, khad, iyo dhejiska.
Warshadaha batroolka, NMP waxaa loo isticmaalaa uruurinta acetylene, nadiifinta gaaska isku-darka, sifeynta saliidda, iwm. Iyada oo ah wax-soo-saare cayayaanka sunta ah, waxay hagaajisaa milmida iyo kala-baxa sunta cayayaanka. NMP waxaa sidoo kale loo isticmaalaa walxaha dahaarka leh, midabada, wakiilada nadiifinta warshadaha, iwm. Warshadaha baytariyada Lithium: NMP waa dareere hore u ah baytariyada lithium iyo dareere taageero u ah isku-xidhka elektroodka wanaagsan ee baytariga lithium. Goobaha cilmi-baarista iyo falanqaynta: NMP waxaa sidoo kale loo isticmaalaa marxalad guurguura ama elektrooliga tijaabooyinka sida chromatography dareere ah iyo electrophoresis. Marka la soo koobo, N-methylpyrrolidone wuxuu leeyahay codsiyo badan oo ku saabsan elektarooniga, daawada, kiimikooyinka, baytariyada lithium, cilmi-baarista iyo falanqaynta, iwm. sababtoo ah sifooyinkiisa gaarka ah ee jireed iyo kiimikada.

Sifooyinka Kiimikada N-Methyl-2-pyrrolidone

Barta dhalaalaysa -24 °C (iftiin)
Barta karinta 202 °C (iftiin) 81-82 °C/10 mmHg (iftiin)
cufnaanta 1.028 g/mL at 25 °C (iftiin)
cufnaanta uumiga 3.4 (marka loo eego hawada)
Cadaadiska uumiga 0.29 mm Hg (20 °C)
Tusmada Refractive n20/D 1.479
Fp 187 °F
Heerkulka kaydinta. Ku kaydi +5°C ilaa +30°C.
Etanol milmi kara: miscible0.1ML/mL, cad, midab la'aan (10%, v/v)
qaab dareere ah
pka -0.41±0.20 (Saadaasha)
midab ≤20 (APHA)
PH 8.5-10.0 (100g/l, H2O, 20℃)
Ur ur yar oo ah amiin
Heerka PH 7.7 – 8.0
Xadka qarxa 1.3-9.5% (V)
Biyaha milma >=10 g/100 mL heerkul ah 20 ºC
Xasaasiya oo ah Hygroscopic
λmax 283nm (MeOH) (iftiin)
Merk 14,6117
BRN 106420
Joogtada Dielectric 32.200000000000000003

Macluumaadka Xiriirka

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