N-Methyl-2-pyrrolidone/CAS:872-50-4
Tsananguro pfupi:
Zita rechigadzirwa: N-Methyl-2-pyrrolidone
CAS:872-50-4
MF:C5H9NO
MW:99.13
MAUMBIRWO:
Tsananguro
N-Methyl-2-pyrrolidone mushonga we aprotic une mabasa akasiyana-siyana: kugadzira petrochemical, kufukidza pamusoro, kudhaya nezvikamu, mishonga yekuchenesa yemumaindasitiri neyemumba, uye mishonga yekurima neyemishonga. Inonyanya kukonzera kushatirwa, asi yakakonzerawo zviitiko zvakawanda zve contact dermatitis mukambani diki yemagetsi.
tsanangudzo
| Chinhu | Tsanangudzo |
| Nzvimbo yekunyunguduka | -24 °C (yakavhenekerwa) |
| Pokufashaira | 202 °C (yakapfava) 81-82 °C/10 mmHg (yakapfava) |
| Kuwanda kwevanhu | 1.028 g/mL pa25 °C (yakapfava) |
| kuwanda kwemhepo | 3.4 (zvichienzaniswa nemhepo) |
| kumanikidzwa kwemhepo | 0.29 mm Hg (20 °C) |
| indekisi yekutarisa | n20/D 1.479 |
| Pokupenya | 187 °F |
| tembiricha yekuchengetedza. | Chengeta pa +5°C kusvika +30°C. |
| kunyungudika | ethanol: inogona kusanganiswa 0.1ML/mL, yakajeka, isina ruvara (10%, v/v) |
| pka | -0.41±0.20(Yakafanotaurwa) |
| Kunhuhwirira | Kunhuhwirira kushoma kweamine |
| Fomu | Mvura |
Kushandiswa
Mashandisirwo
N-Methyl-2-pyrrolidone (NMP) chinhu chinonyungudutsa che polar aprotic chine mabhenefiti ekuti hachina chepfu yakawanda, hachifashairi zvakanyanya, hachichinji zvakanyanya, hachigoni kusarudza zvakanaka uye hachichinji.
Inoshandiswa zvakanyanya mukuchenesa aromatic hydrocarbon extraction, acetylene, olefins, uye diolefins.
Inoshandiswa mukuchenesa maindasitiri, uye inoshanda semushonga wekugadzira mishonga yezvipembenene, mapurasitiki einjiniya, machira ekugadzira, machira ekugadzira, uye macircuit akabatanidzwa.
Inogona zvakare kushandiswa semuchina wekuchenesa, muchina wekuchenesa, muchina wekupenda, muchina wekuisa mafuta uye muchina wekudzivirira kutonhora.
N-Methyl-2-pyrrolidone chinhu chinonyungudutsa chakanakisa, chinoshandiswa zvakanyanya mukubvisa aromatics, kuchenesa mafuta ekuzora, kuwedzera acetylene, kupatsanura butadiene uye kubvisa sulfurization yegesi.
Inoshandiswa mukubvisa sarufa mugasi, kuchenesa mafuta, kuomesa mafuta anodzivirira kutonhora, kubvisa olefin, uye semushonga wekugadzira mapurasitiki asinganyungudike.
Inogona kushandiswa mukugadzira mishonga yekuuraya zvipembenene, kuchenesa zvinhu zvinodzivirira kupisa, zvishandiso zve semiconductor industry nema circuit board, kudzokorodza utsi hwePVC, se detergent, dye supplement uye disaspersing agent.
Inoshandiswa muzvinhu zvinoshandisa polymerization reactions zvakaita semainjiniya mapurasitiki uye aramid fiber.
N-Methyl-2-pyrrolidone inoshandiswa se polyvinylidene fluoride solvent uye electrode assistant material ye lithium ion batterys.
kuchena kwakanyanya kwekuona ICP-MS.
Kuti pave nekuumbwa kwepeptide.
Kurongedza uye Kutumira
25KG/Drum kana zvichienderana nezvinodiwa nevatengi.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
