Taxanaha kiimikada aasaasiga ah – N-methylpyrrolidone (NMP)

Magaca kiimikada: N-methyl-2-pyrrolidone; 1-methyl-2-pyrrolidone; nitrogen-methylpyrrolidone.
Lambarka CAS: 872-50-4
Qaacidada molecular-ka: C5H9NO

Magaca Ingiriisiga: N-methyl-2-pyrrolidone
Sifooyinka: N-methylpyrrolidone (NMP marka la soo gaabiyo) waa isku-dhis nitrogen heterocyclic ah oo leh qaacido molecular ah oo ah C5H9NO iyo dhibic karkaraya oo ah 204°C. Waa dareere leh ur yar oo ammonia ah. Waxaa lagu qasi karaa biyaha qayb kasta waxayna la jaanqaadi kartaa ku dhawaad ​​​​dhammaan dareereyaasha (ethanol, ethanol, Acetaldehyde, ketone, hydrocarbons-ka udgoonka leh, iwm.) oo gebi ahaanba isku qasan.

NMP waa dareere aprotic ah oo leh dhibic karkaraya oo sare, polarity xooggan, viscosity hooseeya, milmi xoog leh, aan miridhku lahayn, sunta oo hooseysa, bayooloji xoog leh, isbeddel hoose, xasillooni kiimiko oo aad u fiican iyo xasillooni kuleyl.

Habka wax soo saarka: NMP waxay warshadaynaysay muddo dheer tiknoolajiyadduna waa mid bisil. Habka wax soo saarkeedu wuxuu ka kooban yahay dehydrogenating 1,4-butanediol (BDO) si loo soo saaro γ-butyrolactone (GBL), ka dibna lagu daro γ-butyrolactone iyo monomethylamine. Falcelinta waxay soo saartaa badeecooyin, kuwaas oo markaa la sifeeyo oo lagu nadiifiyo NMP-ga badeecada la dhammeeyay.

Meelaha codsiga

N-Methylpyrrolidone waa dareere heer sare ah oo heer sare ah oo loo isticmaalo kiimikooyinka batroolka, sunta cayayaanka, daawooyinka, agabka elektaroonigga ah iyo meelaha kale. Waxaa loo isticmaali karaa sida uruurinta acetylene, desulfurization syngas, sifeynta saliidda saliidaynta, saliidaynta ka hortagga barafowga, wakiilka soo saarista olefin, dareeraha polymerization ee balaastikada injineernimada aan milmi karin, geedaha beeraha, agabka dahaarka, wax soo saarka wareegga isku dhafan, soo kabashada gaaska qiiqa PVC, wakiilada nadiifinta, kaaliyaha rinjiga, kala firdhiyaha, iwm.

Meelaha codsiga

N-Methylpyrrolidone waa dareere heer sare ah oo heer sare ah oo loo isticmaalo kiimikooyinka batroolka, sunta cayayaanka, daawooyinka, agabka elektaroonigga ah iyo meelaha kale. Waxaa loo isticmaali karaa sida uruurinta acetylene, desulfurization syngas, sifeynta saliidda saliidaynta, saliidaynta ka hortagga barafowga, wakiilka soo saarista olefin, dareeraha polymerization ee balaastikada injineernimada aan milmi karin, geedaha beeraha, agabka dahaarka, wax soo saarka wareegga isku dhafan, soo kabashada gaaska qiiqa PVC, wakiilada nadiifinta, kaaliyaha rinjiga, kala firdhiyaha, iwm.

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