1-methyl-2-pyrrolidinone 872-50-4

Tsananguro pfupi:

1-methyl-2-pyrrolidinone 872-50-4

Chigadzirwa Zita:1-methyl-2-pyrrolidinone

Cas:872-50-4

MF:C5h9no

MW:99.13

Einecs:212-828-1

Hunhu:mugadziri

Package:1 kg / kg kana 25 kg / chigubhu

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Tsananguro

Chigadzirwa Zita: 1-Methyl-2-Pyrrolidinone

Cas: 872-50-4

MF: C5H9NO

MW: 99.13

Einecs: 212-828-1

Inline Pfungwa: -24 ° C (Lit.)

Boiling Point: 202 ° C (Lit.)

Density: 1.028 g / ml pa 25 ° C (lit.)

Vapor density: 3.4 (vs mhepo)

Vapor kumanikidzwa: 0.29 mm hg (20 ° C)

Refractive Index: N20 / D 1.479

FP: 187 ° F

Chengetedza Temp: Chengetedza pa + 5 ° C kusvika + 30 ° C.

Fomu: mvura

Pka: -0.41 ± 0.20 (yakafanotaura)

Ruvara: ≤20 (Apha)

Kunhuhwirira: Kunhuhwirira kushoma

PH: 8.5-10.0 (100G / L, H2O, 20 ℃)

PH Range: 7.7 - 8.0

Soluboline mvura:> = 10 G / 100 mL at 20 ºc

Sensitive: Hygroscopic

Merck: 14,6117

BRN: 106420

Kutaurwa

Chigadzirwa Zita	1-methyl-2-pyrrolidinone
Chitarisiko	Isina ruvara inojekesa oiri
Kuchena	99% min
MW	99.13
Inonyungudika	-24 ° C (Lit.)

Application

1. Iyo yakanyanya solvent, inoshandiswa zvakanyanya semuti wezvematongerwo enyika

2. N-methylpyrrodidone inguva yakanaka yekubvisa solvent. Iyo inoshandiswa zvakanyanya semuti ari muitiro wezvinonhuwirira Izvo zvakare pesticledel, solusturity mukugadzirwa kwematunhu, magetsi akabatanidzwa, etc.

4. Solvent. Organic synthesis.

5. Inoshandiswa mukubvisa zvinonhuwira, kucheneswa kweAcetylene, Olefin, uye dilefin; Inoshandiswa muPolymer Solvent uye Polymerization Svikiro, akadai seinjiniya mapuranga akadai sePolyamide, polyimide NMP iri polar aprotic solvent neyakaderera utsi, yakakwira bope point, yakasarudzika solubility, kusarudzika kusarudzika uye kugadzikana kwakanaka. Iyo inoshandiswa zvakanyanya mukurwiswa kweinonhuhwira; kucheneswa kweacetylene, Olefins uye dioletins. Iyo inoshandiswawo kune polymer sols uye polymerization media. Akadai sePolyamide, polyimide, polyphenylene sulfide uye mamwe mainjiniya mapurasitiki uye maronda emarara. Iyo inoshandiswawo mune zvekushandisa, mishonga yekuuraya zvipuka, pigment uye inodzivirira.