Ngwaahịa
NMP | N-Methyl-2-Pyrrolidone | 872-50-4
Nkọwa ngwaahịa
N-Methyl-2-pyrrolidone (NMP) bụ ihe mgbaze organic nke nwere usoro kemịkalụ C5H9NO. Ọ bụ ihe mgbaze polar aprotic na-esi elu nke nwere ngwa ụlọ ọrụ dị iche iche.
Ọdịdị kemịkal:
Usoro ihe omimi: C5H9NO
Ọdịdị Chemical: CH3C(O)N(C2H4)C2H4OH
Njirimara anụ ahụ:
Ọnọdụ anụ ahụ: NMP bụ mmiri mmiri na-acha odo odo na-enweghị ụcha na okpomọkụ.
Isi: Ọ nwere ike inwe ntakịrị isi amine.
Ebe a na-esi esi mmiri: NMP nwere ebe esi mmiri dị elu, na-eme ka ọ dabara maka ngwa okpomọkụ dị elu.
Solubility: Ọ bụ miscible na mmiri na a dịgasị iche iche nke organic solvents.
Ngwa:
Microelectronic ọkwa: ejiri ya na ụlọ ọrụ microelectronics dị elu dị ka kristal mmiri, semiconductor, bọọdụ sekit, na carbon nanotubes.
Eletrọnịkị ọkwa: eji na aramid fiber, PPS, ultrafiltration membrane, OLED panel photoresist etching na ụlọ ọrụ ndị ọzọ.
Ọkwa batrị: ejiri ya na batrị lithium na ụlọ ọrụ ndị ọzọ.
Ụlọ ọrụ mmepụta ihe: ejiri ya na ntinye acetylene, mmịpụta butadiene, ihe mkpuchi ọkụ eletrik, mkpuchi elu, ihe mgbakwunye pesticide, inks, pigmenti, ndị na-ehicha ụlọ ọrụ na ụlọ ọrụ ndị ọzọ.
Ụlọ ọrụ polymer: A na-ejikarị NMP eme ihe dị ka ihe mgbaze na mmepụta nke polymers, resins, na fibers.
Pharmaceuticals: A na-eji NMP na usoro mmepụta ọgwụ, dị ka nhazi ọgwụ na njikọ.
Agrochemicals: Ọ na-achọta ngwa na nhazi nke pesticides na herbicides.
Agba na mkpuchi: Enwere ike iji NMP mee ihe dị ka ihe mgbaze na nhazi nke agba, mkpuchi, na ink.
Mmanụ na Gas: A na-arụ ya n'ọrụ na mpụta mmanụ na gas, karịsịa na mwepụ nke ogige sọlfọ.
Àmà pụrụiche:
Polar Aprotic Solvent: NMP's polar na aprotic ọdịdị na-eme ka ọ bụrụ ihe mgbaze mara mma maka ọtụtụ ogige polar na nonpolar.
Ebe na-esi mmiri dị elu: Ebe isi ya dị elu na-enye ohere iji ya mee ihe na usoro okpomọkụ na-eme ka ọ ghara ikpochapụ ngwa ngwa.
Atụmatụ nchekwa na usoro iwu:
Nchekwa nchekwa dị mkpa mgbe ị na-ejikwa NMP, gụnyere ikuku ventilashị na akụrụngwa nchebe, ebe ọ nwere ike ịbanye na akpụkpọ ahụ.
Ekwesịrị ịgbaso nrubeisi nke usoro, gụnyere ahụike na nchekwa nchekwa ọrụ.
Nkọwapụta ngwaahịa
| Ihe | Nkọwapụta |
| Ịdị ọcha (wt%, GC) | ≥99.90 |
| Mmiri (wt%, KF) | ≤0.02 |
| Agba (Hazen) | ≤15 |
| Njupụta(D420) | 1.029-1.035 |
| Ntugharị (ND20) | 1.467-1.471 |
| Uru pH(10%, v/v) | 6.0-9.0 |
| C-Me.- NMP (wt%, GC) | ≤0.05 |
| Amines efu(wt%) | ≤0.003 |
ngwugwu:180KG/DRUM, 200KG/DRUM ma ọ bụ dị ka ị rịọrọ.
Nchekwa:Chekwaa n'ebe ikuku na-ekpo ọkụ, nke kpọrọ nkụ.
Standardkpụrụ Executive:Ọkọlọtọ mba ụwa.
