Ngwaahịa
N-Methyl-2-pyrrolidone
Ụdị okwu: 1-methyl-2-pyrrolidinone; 1-methyl-2-pyrrolidinone, 1-methyl- (14) C-labeled; 1-methyl-2-pyrrolidinone, 2,3,4,5- (14) C. ;methyl pyrrolidone, N-methyl-2-pyrrolidinone, N-methyl-2-pyrrolidone, N-methylpyrrolidinone, N-methylpyrrolidone, pharmasolve.
Ngwongwo kemịkalụ nke N-Methyl-2-Pyrrolidone
● Ọdịdị/Agba: mmiri mmiri na-acha odo odo na-enweghị isi ma ọ bụ nke nwere isi amine
● Uzuoku Nrụgide:0.29 mm Hg (20 Celsius)
● Ebe mgbaze: -24 Celsius
● Ntụgharị uche: n20/D 1.479
● Ebe esi mmiri: 201.999 °C na 760 mmHg
● PKA: -0.41± 0.20 (buru amụma)
● Ebe Flash: 86.111 Celsius
● PSA:20.31000
● Njupụta:1.033
● LogP: 0.17650
● Okpomọkụ nchekwa: 2-8 ° C
● Mmetụta.: Hygroscopic
● Solubility.: ethanol: miscible0.1ML/mL, doro anya, enweghị agba (10%, v/v)
● Mmiri Solubility.:>=10 g/100 mL na 20 ºC
● XLogP3:-0.5
● Ọnụọgụ ndị na-enye onyinye nke hydrogen: 0
● Ọnụọgụ nnabata nke njikọ hydrogen:1
● Ọnụọgụ nke nkwekọrịta na-agbanwe agbanwe: 0
● Kpọmkwem Mass:99.068413911
● Ọnụ ọgụgụ atọm dị arọ:7
● Mgbagwoju anya:90.1
● Ụgbọ njem DOT Label: Liquid ọkụ
Ozi nchekwa
● Foto:
T,
Xi
● Koodu ihe egwu:T,Xi
● Okwu: 45-65-36/38-36/37/38-61-10-46
● Nkwupụta Nchekwa: 41-45-53-62-26
Bara uru
Klas kemịkalụ:Ihe mgbaze -> Ihe mgbaze ndị ọzọ
Ọchị ọchị nke Canonical:CN1CCCC1=O
Nnwale Clinical nso nso a:NMP na nlọghachi azụ / Refractory Myeloma
Ihe ize ndụ iku ume:Mmetọ ikuku na-emerụ ahụ agaghị enwe ma ọ bụ ga-eji nwayọọ nwayọọ ruo mgbe ikuku nke ihe a dị na 20 Celsius C; na spraying ma ọ bụ na-agbasasị, Otú ọ dị, ngwa ngwa.
Mmetụta nke mkpughe oge dị mkpirikpi:Ihe na-akpasu iwe na anya na akụkụ okuku ume. Ihe dị n'ime ya na-akpasu akpụkpọ ahụ nke ọma. Ngosipụta n'ọkwa dị elu nwere ike ime ka mmụọ belata.
Mmetụta nke mkpughe ogologo oge:Mmekọahụ ugboro ugboro ma ọ bụ ogologo oge na akpụkpọ ahụ nwere ike ịkpata dermatitis. Nnwale anụmanụ na-egosi na ihe a nwere ike ịkpata mmetụta nsi na mmeputakwa mmadụ.
Okwu Mmalite zuru ezu
N-Methyl-2-pyrrolidone (NMP)bụ mmiri mmiri doro anya, enweghị agba nke nwere isi ísì ụtọ. Ọ bụ ngwakọta organic nwere usoro kemịkalụ C5H9NO. NMP nwere mmiri na ọtụtụ ihe mgbaze organic, na-eme ka ọ bụrụ ihe mgbaze dị iche iche na ụlọ ọrụ dị iche iche.
NMP nwere isi ihe na-esi ísì ụtọ dị gburugburu 202-204°C (396-399°F) yana ike ikuku dị ala, nke na-eme ka ọ baa uru na usoro chọrọ nkwụsi ike dị elu. Ọ nwere viscosity dị ntakịrị na ike mgbaze dị mma, na-enyere ya aka igbari ọtụtụ ihe gụnyere polymers, resins na ogige ndị ọzọ.
NMP bụ nnukwu polar, na-eme ka ọ bụrụ ihe mgbaze dị mma maka ihe ndị polar. Ọ nwere oge dipole nke 3.78 Debye, nke na-enye ya ohere idozi na dozie ụdị ebubo. Ngwongwo a na-eme NMP dabara adaba maka ojiji na ọtụtụ mmeghachi omume kemịkalụ, ebe ọ nwere ike ịkwado mgbasa na ọnụego mmeghachi omume.
Ọ dị mkpa ịmara na NMP nwere ụfọdụ ihe gbasara ahụike na nchekwa. Enwere ike ịmịnye ya site na akpụkpọ ahụ na ikuku ume nke vapors nwere ike ịkpasu usoro iku ume iwe. Ogologo oge ma ọ bụ ugboro ugboro na NMP nwere ike inwe mmetụta ọjọọ na ọmụmụ na mmepe nke nwa ebu n'afọ na ụmụ nwanyị dị ime. N'ihi ya, ekwesịrị ịgbaso kpachara anya maka nchekwa na ntuziaka mgbe ejizi yana iji NMP.
Ngwa
N-Methyl-2-pyrrolidone (NMP) bụ ihe mgbaze a na-ejikarị na ụlọ ọrụ dị iche iche. Nke a bụ ụfọdụ ngwa NMP:
Ngwa ahịa ọgwụ: A na-eji NMP dị ka ihe mgbaze na ụlọ ọrụ ọgwụ maka imepụta ngwaahịa ọgwụ. Ọ nwere ike igbari ọtụtụ ihe ndị na-emepụta ọgwụ na-arụ ọrụ (API) na ihe ndị na-emepụta ọgwụ, na-eme ka ọ dị mma maka usoro mmepụta ọgwụ dị ka nchịkọta ọgwụ, mmepụta mmepụta, na usoro nnyefe ọgwụ.
Nchacha ụlọ ọrụ: NMP bụ ihe mgbaze na-arụ ọrụ nke ukwuu maka iwepụ ụdị mmetọ dị iche iche, dị ka mmanụ, griiz na resins. A na-ejikarị ya eme ihe na ngwa ihicha ụlọ ọrụ, gụnyere nbibi na ihicha elu igwe, igwe na ngwa eletrọnịkị.
Agba na mkpuchi: A na-eji NMP mee ihe dị ka ihe mgbaze na nhazi nke agba, mkpuchi na varnishes. Ọ na-enyere aka igbari resins na ihe ndị ọzọ, na-eme ka mmiri na-asọpụta na nhazi nke mkpuchi ahụ dịkwuo mma, ma na-eme ka adhesion na mkpụrụ ahụ dịkwuo mma.
Nhazi polymer:A na-eji NMP na nhazi polymer dị ka ihe mgbaze maka polymers dị iche iche, gụnyere polyvinylidene fluoride (PVDF), polyurethane (PU), na polyvinyl chloride (PVC). A na-eji ya na usoro dị ka ntugharị, nkedo, na nhazi ihe nkiri.
Eletrọnịkị: A na-eji NMP eme ihe na ụlọ ọrụ eletrọnịkị maka ihicha na imebi ihe elektrọnik, dị ka semiconductor, bọọdụ sekit e biri ebi, na njikọ njikọ. Ọ nwere ike wepu ihe mfọdu n'ụzọ dị irè, tapawa na-ere ere, na ihe ndị ọzọ na-emerụ emerụ na-emebighị ihe elektrọnik nwere mmetụta.
Agrochemicals:A na-eji NMP eme ihe dị ka ihe mgbaze na nhazi nke agrochemicals, gụnyere ahịhịa, ụmụ ahụhụ, na fungicides. Ọ na-enyere aka n'ịgbasa ihe ndị na-arụ ọrụ na ihe ndị ọzọ, na-eme ka mgbasa nke ọma na ngwa dị irè nke agrochemicals.
Batrị Lithium-ion:A na-eji NMP dị ka ihe mgbaze maka nkwadebe electrode na nhazi electrolyte na batrị lithium-ion. Ọ na-enyere aka igbari na kwụsie ike na lithium salts na ihe ndị ọzọ electrolyte, na-ahụ na batrị na-arụ ọrụ nke ọma.
Ọ dị mkpa iburu n'obi na ekwesịrị iji NMP jiri nlezianya na usoro nchekwa kwesịrị ekwesị n'ihi ihe egwu ahụike na gburugburu ebe obibi nwere ike ime. Ọ bụ ihe amamihe dị na ya ịgbaso ntuziaka na ụkpụrụ nke ndị ọchịchị obodo na ụkpụrụ ụlọ ọrụ setịpụrụ mgbe ị na-eji NMP.
