N-Methyl-2-pyrrolidone NMP CAS 872-50-4
N-Methyl-2-pyrrolidone tseem hu ua NMP los yog 1-methyl-2-pyrrolidone, yog cov kuab tshuaj siv nyob rau hauv ntau yam khoom.NMP yog cov kua dej tsis muaj xim rau daj pob tshab nrog cov ntxhiab tsw ntawm ammonia. NMP yog miscible nrog dej nyob rau hauv ib qho kev faib ua feem thiab yog soluble nyob rau hauv ntau yam organic solvents xws li ether, acetone thiab ester, haloalkane, aromatics, thiab lwm yam. Nws yog tag nrho tov nrog yuav luag tag nrho cov kuab tshuaj, nrog ib tug boiling point ntawm 204 ℃, ib tug flash point ntawm 91 ℃, muaj zog hygroscopicity, ruaj khov tshuaj ua tau zoo, tsis muaj corrosive thiab txhuas.
| Khoom npe | N-Methyl-Pyrrolidone |
| CAS Nr | 872-50-4 : kuv |
| EINECS No | 212-828-1 : kuv |
| Molecular Formula | C5H9 Nr |
| Molecular Luj | 99.13 g mol-1 |
| Flash Point | 86 ° C (187 ° F) |
| Xim APHA | ≤10 |
| Purity (%) | ≥99.9 |
| Moisture (%) | ≤ 0.03 |
| Amines ppm | ≤ 30 |
| Qhov tshwm sim | Tsis muaj xim thiab ntshiab kua |
| Daim ntawv thov | 1.Siv nyob rau hauv lithium-ion roj teeb kev lag luam; 2.Siv hauv IC, LCD kev lag luam; 3.Siv nyob rau hauv macromolecular, thiab tshuaj tua kab kev lag luam. |
| Cia | Khaws rau hauv lub thawv kaw nruj nreem. Khaws rau hauv qhov chaw txias, qhuav. Khaws deb ntawm qhov chaw ntawm qhov hluav taws kub. |
N-Methyl-2-pyrrolidone dav siv hauv petrochemicals, tshuaj tua kab, tshuaj, khoom siv hluav taws xob, lithium roj teeb ua, thiab lwm yam Nws kuj yog ib qho hnyav hauv kev tsim cov tshuaj tua kab, engineering plastics, coatings, hluavtaws fibers, kev sib koom ua ke, thiab lwm yam kev lag luam. Nws kuj tseem tuaj yeem siv los ua cov tshuaj ntxuav tes, dispersant, dyeing agent, lubricating oil antifreeze, thiab lwm yam.
| Khoom | Synonym | CAS |
| Povidone iodine | PVP-I | 25655-41-8 |
| Polyvinylpyrrolidone | PVP | 9003-39-8 |
| Polyvinylpyrrolidone cross-linked | PVPP | 25249-54-1 |
| N-Vinyl-2-pyrrolidone | NVP | 88-12-0 |
| N-Methyl-2-pyrrolidone | NMP | 872-50-4 : kuv |
25kgs / nruas, 9tons / 20'container
25kgs / hnab, 20tons / 20'container
N-Methyl-2-pyrrolidone NMP CAS 872-50-4
N-Methyl-2-pyrrolidone NMP CAS 872-50-4
