N-methylpyrrolidone, NMP;1-methyl-2pyrrolidone;N-methyl-2-pyrrolidone.ʻO ka wai ʻaila ʻaʻaʻole waihoʻoluʻu me ka ʻala amine liʻiliʻi.Hiki ke hui pū me ka wai, nā waiʻona, nā eter, nā esters, nā ketones, nā mea halogenated hydrocarbons, nā meaʻala a me ka aila castor.Haʻahaʻa volatility, maikaʻi wela a me ka paʻa kemika, a hiki ke evaporate me ka wai mahu.He hygroscopic.Pilikino i ka malamalama.
Hoʻohana nui ʻia ka N-methylpyrrolidone i nā ʻoihana e like me nā pā lithium, lāʻau lapaʻau, pesticides, pigments, mea hoʻomaʻemaʻe, a me nā mea insulating.
ʻO ka wai ʻaila ʻaʻaʻole waihoʻoluʻu me ka ʻala amine liʻiliʻi.Hiki ke hoʻopili ʻia me ka wai, ka waiʻona, ka etera, ka ester, ketone, ka halogenated hydrocarbon a me ka aromatic hydrocarbon.
1) He mea hoʻoheheʻe maikaʻi loa ia, hoʻohana nui ʻia e like me ka extractant no ka hoʻomaʻemaʻe ʻana i ka ʻaila, ka hoʻomaʻemaʻe ʻana i ka aila, ka hoʻomaʻemaʻe acetylene, syngas desulfurization, etc., a hoʻohana ʻia i ka hoʻomaʻemaʻe ʻoihana, etc.
2) ʻO ka N-methylpyrrolidone he mea hoʻoheheʻe hoʻoheheʻe maikaʻi loa, hoʻohana nui ʻia e like me ka extractant i ke kaʻina o ka hoʻoheheʻe ʻana i nā mea ʻala, ka acetylene concentration, butadiene separation a me ka synthesis gas desulfurization.Ma ka manawa like, ʻo Chemicalbook kekahi mea pesticide a me ka ʻenekinia plastic.ʻO nā mea hoʻoheheʻe i ka hana ʻana o, coatings, synthetic fibers, integrated circuit, etc., a hiki ke hoʻohana ʻia e like me nā detergents ʻoihana, dispersants, dyes, lubricants, antifreeze, etc.
3) Hoʻohana nui ʻia i ka hoʻomaʻemaʻe ʻana i ka aila lubricating kiʻekiʻe, ka polymer synthesis, insulating material, pesticides, pigments a me nā mea hoʻomaʻemaʻe, etc.
4) Hoʻoheheʻe.Hoʻohui ʻia.
5) Hoʻohana ʻia i ka ʻili ʻala, hoʻomaʻemaʻe i ka acetylene, olefin, a me diolefin;hoʻohana ʻia i loko o ka polymer solvent a me ka polymerization medium, e like me nā plastics engineering e like me polyamide, polyimide, polyphenylene sulfide, a me ka fiber aramid.
6) Hoʻohana ʻia e like me ka solvent a me ka extractant.