Ngwaahịa
Nmp | N-methyl-2-pyrrolidone | 872-50-50
Nkọwa nke ngwaahịa
N-Methyl-2-pyrrolidone (NMP) bụ ihe mgbaze mkpụrụ ndụ na-agbaze na usoro kemịkal C5H9NO. Ọ bụ ihe mgbaze elu nke polar applent nke nwere ngwa ọrụ dị iche iche.
Ihe Okike:
Molecular usoro: C5H9NO
Ihe Okike: CH3C (O) N (C2H4) C2H4OH
Njirimara anụ ahụ:
Steeti anụ ahụ: NMP bụ enweghị agba na-acha odo odo mmiri na-acha odo odo na ụlọ okpomọkụ.
Isia: Ọ nwere ike inwe obere abụm-dị ka isi.
Isi mmiri: NMP nwere isi mmiri dị elu, na-eme ya kwesịrị ekwesị maka ngwa okpomọkụ.
Soro: Ọ bụ mmiri na-emebi emebi na ọtụtụ ihe mgbaze nke mkpụrụ osisi.
Ngwa:
Grantlọ Ọrụ MicroElectronic: Ejirila ọrụ microleciacy dị ka kristal mmiri, semiconductor, bọọdụ sekọndrị, na carbon nanotubes.
Grantlọ Ọrụ Kọmputa
Ọkwa batrị: eji batrị Lith na ụlọ ọrụ ndị ọzọ.
Glọ ọrụ mmepụta ihe: eji ihe acetylene, nsị nke eletriki, mkpuchi mkpuchi eletrik, ihe mgbakwunye, na-ehicha ihe na ụlọ ọrụ ndị ọzọ.
Industrylọ ọrụ polymer: A na-ejikarị NMP dị ka ihe mgbaze na mmepụta nke polymers, resin, na eriri.
A na-eji NMP rụọ ọrụ na usoro nzụpụta ọgwụ, dịka usoro ọgwụ na synthesis.
Agrochemidicals: ọ na-ahụ ngwa na usoro nke ọgwụ na ahịhịa.
Eserese na mkpuchi: Enwere ike iji NMP mee ihe dị ka ihe mgbaze na nhazi nke eserese, mkpuchi, na inks.
Mmanụ na gas: A na-arụ ọrụ na mmịpụta mmanụ na gas, karịsịa na mwepụ nke ogige sọlfọ.
Njirimara pụrụ iche:
Solvatic Aprent Spilatic: polar nke polar na akpo osisi na-eme ka ọ bụrụ ihe ga-eme ka ọ bụrụ ezigbo ihe ga-eme maka ụdị polar na nke na-adịghị mma.
Isi mmiri dị elu: isi mmiri ya dị elu na-enye ohere iji usoro okpomọkụ na-enweghị mkpọda ngwa ngwa.
Nchekwa na echiche:
Nchekwa nchekwa dị mkpa mgbe ejikwa NMP, gụnyere akụrụngwa ikuku na nchekwa nchekwa, dịka enwere ike ịmịkọrọ site na anụahụ.
A ga-enwerịrị nnabata nchịkọta, gụnyere ọrụ ahụike na nchekwa, kwesịrị.
Nkọwapụta ngwaahịa
| Ihe | Nkowa |
| Ịdị ọcha (wt%, gc) | ≥99.90 |
| Mmiri (wt%, kf) | ≤0.02 |
| Agba (haven) | ≤15 |
| Nnọọ (D420) | 1.029 ~ 1.035 |
| Na-eme ka (ND20) | 1.467 ~ 1.471 |
| Uru PH (10%, v / v) | 6.0 ~ 9.0 |
| C-m.- NMP (WT%, GC) | ≤0.05 |
| Free Amines (wt%) | ≤0.003 |
Ihe ngwugwu:180KG / Drum, 200KG / DR ma ọ bụ dịka ịchọrọ.
Nchekwa:Chekwaa na a ventilated, ebe akọrọ.
Standard Standard:International Station.
