A na-akpọ N-methylpyrrolidone NMP, usoro molekul: C5H9NO, Bekee: 1-Methyl-2-pyrrolidinone, ọdịdị ya enweghị agba ma ọ bụ mmiri doro anya na-acha odo odo, ntakịrị isi nke ammonia, a na-agwakọta ya na mmiri n'ókè ọ bụla, a na-agbaze na ether, acetone. Na ihe mgbaze organic dị iche iche dịka esters, halogenated hydrocarbons, aromatic hydrocarbons, wdg., a na-agwakọta ya kpamkpam na ihe fọrọ nke nta ka ọ bụrụ ihe mgbaze niile, yana ebe esi mmiri nke 204°C na ebe ọkụ nke 91°C. O nwere hygroscopicity siri ike na ihe onwunwe kemịkalụ kwụsiri ike. Ọ naghị emebi ígwè carbon na aluminom, ọ naghịkwa emebi ọla kọpa. Ọ na-emebi ihe ntakịrị. O nwere uru nke obere viscosity, ezigbo nkwụsi ike kemịkal na okpomọkụ, polarity dị elu, obere mgbanwe, na miscibility na-akparaghị ókè na mmiri na ọtụtụ ihe mgbaze organic. Ngwaahịa a bụ obere ọgwụ, oke ntinye a na-ekwe ka ikuku dị bụ 100PPM.
Njirimara anụ ahụ na kemịkalụ N-methylpyrrolidone bụ mmiri doro anya na-enweghị agba ruo na odo odo, nke nwere obere isi ammonia. A na-agwakọta ya na mmiri n'ókè ọ bụla, ọ na-agbazekwa n'ọtụtụ ihe mgbaze organic dị iche iche dịka ether, acetone na esters, halogenated hydrocarbons, Chemicalbook aromatics, wdg. Ọ fọrọ nke nta ka ọ gwakọta ya nke ọma na ihe mgbaze niile. Ọ na-adịgide adịgide na ngwọta na-anọpụ iche; ọ na-agbanwe nwayọ nwayọ na hydrochloric acid a kpọkọtara iji mepụta 4-methylaminobutyric acid.
Ọdịdị Mmiri mmiri doro anya na-enweghị agba (n'elu 25℃)
Ịdị ọcha% ≥99.5
Mmiri% ≤0.1
Chroma HaZen ≤25
Ndekọ ihe na-eme ka ihe na-agbanwe agbanwe N20D 1.468-1.471
Njupụta 1.032-1.035
Nzube N-methylpyrrolidone (NMP) bụ ihe mgbaze aprotic polar. Ọ nwere obere nsí, ebe esi mmiri dị elu na ezigbo mgbaze. Uru nke nhọrọ siri ike na ezigbo nkwụsi ike. A na-eji ya eme ihe nke ukwuu na mmịpụta hydrocarbon aromatic, nhicha nke acetylene, olefins na dienes, ihe mgbaze maka polyvinylidene fluoride, ihe enyemaka electrode maka batrị lithium-ion, syngas desulfurization, ntụcha mmanụ mmanụ, mmanụ na-eme ka ọ dị nro, ihe na-eme ka ọ dị nro, ihe na-eme ka ọ dị nro maka polymerization nke plastik injinia na-agbaze, ahịhịa ogwu ugbo, ihe mkpuchi, mmepụta sekit agbakwunyere, nhicha nke ngwa ziri ezi na bọọdụ sekit na ụlọ ọrụ semiconductor, mgbake gas ikuku PVC, ihe nhicha, ihe mgbakwunye agba, ihe na-agbasa, wdg. A na-ejikwa ya dị ka ihe mgbaze maka polymers na ihe na-eme ka ọ dị nro maka mmeghachi omume polymerization, dị ka injinia plastik na eriri aramid. Na mgbakwunye, enwere ike iji ya na ọgwụ nje, ọgwụ na ihe nhicha, wdg.
Oge ozi: Disemba-17-2025






