N-Methyl-2-pyrrolidone

N-Methyl-2-pyrrolidone, an rage shi azaman NMP, dabarar kwayoyin halitta: C5H9NO, Turanci: 1-Methyl-2-pyrrolidone, yana bayyana a matsayin ruwa mara launi zuwa haske rawaya mai haske tare da ɗan ƙamshin ammonia. Shi ne miscible da ruwa a kowane rabo, mai narkewa a cikin daban-daban Organic kaushi kamar ether, acetone da esters, halogenated hydrocarbons, aromatics, da dai sauransu An kusan gaba daya gauraye da duk kaushi, tare da wani tafasar batu na 204 ℃ da flash batu na 91 ℃. Yana da ƙarfi hygroscopicity, barga sinadaran Properties, kuma ba a lalata ga carbon karfe da aluminum, Dan kadan lallace zuwa jan karfe. Yana da abũbuwan amfãni daga m danko, mai kyau sinadaran da thermal kwanciyar hankali, high polarity, low volatility, da iyaka iyaka tare da ruwa da yawa kwayoyin kaushi. Wannan samfurin ƙananan ƙwayoyi ne, kuma matsakaicin abin da aka yarda da shi a cikin iska shine 100PPM.

Lambar CAS:
872-50-4
Tsarin kwayoyin halitta:
C5H9N
Nauyin Kwayoyin Halitta:
99.13
EINECS:
212-828-1
Fahimtar Filashi:
187 °F

samuwa:



Tambaya Ƙara zuwa Kwando

BAYANI

BAYANI

N-METHYL-2-PYRROLIDONE

Factity Competition Price

Ƙuntataccen kula da inganci

Isar da gaggawa

BAYANI

Aikin nazari	Ƙimar da aka auna ta gaske	Alamun matakin lantarki	hanyar gwaji
bayyanar	Ruwa mai haske mara launi	Share kusa da ruwa-fararen ruwa	gani
N-methylpyrrolidone,% (m/m)	99.95	≥ 99.90	GB/T 27563-2011
Danshi,% (m/m)	0.0072	≤ 0.020	GB/T 6283-2008
Chromaticity, Hazen raka'a (launi launi na platinum cobalt)	<5	≤ 15	GB/T 3143-1982
Girma (20 ℃), g/cm ⊃3;	1.0323	1.0280 zuwa 1.0350	GB/T 27563-2011
Fihirisar Rarraba (nD20)	1.471	1.465 zuwa 1.472	GB/T 27563-2011
Ƙimar PH [(1mL/10mL) maganin ruwa]	8.7	6.0 zuwa 9.0	GB/T 27563-2011
Jimlar amine (ƙididdige shi azaman CH3NH2),% (m/m)	0.0005	≤ 0.0030	GB/T 27563-2011
Calcium, ug/kg	7	≤ 20	HG/T 4989-2016
Zinc, ug/kg	11	≤ 20	HG/T 4989-2016
Magnesium, ug/kg	<5	≤ 20	HG/T 4989-2016
chromium, ug/kg	<5	≤ 20	HG/T 4989-2016
cadmium, ug/kg	<5	≤ 20	HG/T 4989-2016
gubar, ug/kg	<5	≤ 20	HG/T 4989-2016
nickel, ug/kg	<5	≤ 20	HG/T 4989-2016
manganese, ug/kg	<5	≤ 20	HG/T 4989-2016
jan karfe, ug/kg	<5	≤ 20	HG/T 4989-2016
titanium, ug/kg	<5	≤ 20	HG/T 4989-2016
aluminum, ug/kg	<5	≤ 20	HG/T 4989-2016
cobalt, ug/kg	<5	≤ 20	HG/T 4989-2016
karfe ion, ug/kg	<5	≤ 20	HG/T 4989-2016
Abin da aka makala:	<5	≤ 20	HG/T 4989-2016

APPLICATION

637211733833620104635 Magani: NMP ingantaccen kaushi ne na kwayoyin halitta wanda za'a iya amfani dashi don narkar da mahalli da yawa, gami da polymers, resins, coatings, da robobi. Ana amfani da shi sosai a cikin samar da masana'antu don narke da kuma kula da kayan daban-daban.

Masana'antar polymer: NMP tana taka muhimmiyar rawa a cikin shirye-shiryen polymer, musamman a cikin samar da zaruruwan polyamide da resin polyamide. Ana amfani dashi azaman mai narkewa don taimakawa narkar da polymers da samar da samfurin da ake so.

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Ƙirƙirar na'urorin lantarki: Ana amfani da NMP don tsaftacewa da cire ƙazanta da ragowar daga na'urorin lantarki. Ana amfani dashi ko'ina a masana'antar semiconductor don tsaftace photoresists da cire gurɓataccen yanayi.

Paint da Coatings masana'antu: NMP, a matsayin mai ƙarfi shafi sauran ƙarfi, ana amfani da ko'ina a cikin samar da fenti da coatings, taimaka wajen inganta samfurin ingancin da kuma yi.

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Drug and Cosmetic Production: NMP kuma yana da wasu aikace-aikace a cikin masana'antar harhada magunguna da kayan kwalliya, kamar yin aiki azaman sauran ƙarfi don cirewa da shirya wasu magunguna ko kayan kwalliya.