N-methylpyrrolidone inonzi NMP, molekile fomura: C5H9NO, Chirungu: 1-Methyl-2-pyrrolidinone, chitarisiko chayo hachina ruvara kana ruvara rweyero yakajeka, inonhuhwirira zvishoma seammonia, inosanganiswa nemvura chero chikamu, inonyungudika mu ether, acetone Uye zvakasiyana-siyana zve organic solvents zvakaita se esters, halogenated hydrocarbons, aromatic hydrocarbons, nezvimwewo, yakasanganiswa zvizere nemakemikari anenge ese solvents, ine boiling point ye204°C uye flash point ye91°C. Ine hygroscopicity yakasimba uye ine stable chemical properties. Haiparadzi carbon steel nealuminium, uye haiparadzi copper. Inoparadza zvishoma. Ine mabhenefiti e low viscosity, good chemical and thermal stability, high polarity, low volatility, uye muscability isina muganho nemvura uye akawanda organic solvents. Chigadzirwa ichi i micro-drug, uye muganho unobvumirwa mumhepo i100PPM.

Hunhu hwemuviri nehwemakemikari. N-methylpyrrolidone imvura inopenya isina ruvara kana yero yakajeka ine hwema hushoma hweammonia. Inosanganiswa nemvura chero yakaenzana uye inonyungudika muzvinhu zvakasiyana-siyana zve organic zvakaita se ether, acetone uye esters, halogenated hydrocarbons, Chemicalbook aromatics, nezvimwewo, inenge yakasanganiswa zvakanaka nezvinyungudutsi zvese. Yakasimba zvishoma nezvishoma mumushonga usina kusimba; zvishoma nezvishoma inonyungudika mu hydrochloric acid yakakora kuti igadzire 4-methylaminobutyric acid.

Chitarisiko: Mvura inoonekera isina ruvara (inopfuura 25℃)
Kuchena% ≥99.5
Hunyoro% ≤0.1
Chroma HaZen ≤25
Chiratidzo cheRefractive N20D 1.468-1.471
Kuwanda kwehuwandu 1.032-1.035

Chinangwa N-methylpyrrolidone (NMP) i polar aprotic solvent. Ine chepfu shoma, inofashaira zvakanyanya uye inonyungudika zvakanaka. Zvakanakira kusarudza kwakasimba uye kugadzikana kwakanaka. Inoshandiswa zvakanyanya mukuburitsa aromatic hydrocarbon, kuchenesa acetylene, olefins uye dienes, solvent ye polyvinylidene fluoride, electrode assistant materials e lithium-ion batterys, syngas desulfurization, lubricating oil refine, lubricating oil antifreeze, Chemicalbook olefin extraction agent, Solvents yepolymerization ye insoluble engineering plastics, agricultical herbicides, insulation materials, integrated circuit production, cleaning of precision instruments and circuit boards in the semiconductor industry, PVC exhaust gas recovery, cleansing agents, dye additives, dispersants, etc. Inoshandiswawo se solvent ye polymers uye medium ye polymerization reactions, senge engineering plastics ne aramid fibers. Pamusoro pezvo, inogona zvakare kushandiswa mumishonga yezvipembenene, mishonga uye detergents, nezvimwewo.