2-Pyrrolidinone CAS 616-45-5

CAS:616-45-5

Chiyero:99%

Fomula ya Maselo:C4H7NO

Kulemera kwa Maselo:85.1

Dzina lofanana:2-Pyrrolidone Butyrolactam; 2-AZACYCLOPENTANONE; 2-P; 2-KETOPYRROLIDINE; ALPHA-PYRROLIDONE; PIPERIDINIC ACID LACTAM; 2-Oxopyrrolidine; 2-Pyrol

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Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi 2-Pyrrolidinone CAS 616-45-5 ndi chiyani?

2-Pyrrolidinone ndi mankhwala okhala ndi nayitrogeni komanso amide yozungulira ya gamma aminobutyric acid (GABA). Itha kumveka ngati yopangidwa ndi mphete yokhala ndi ziwalo zisanu (maatomu anayi a kaboni ndi atomu imodzi ya nayitrogeni) ndi gulu la carbonyl (C=O). 2-Pyrrolidinone ndi chosungunulira cha polar aprotic chokhala ndi malo otentha kwambiri, malo ozizira ochepa, kusungunuka kwamphamvu, kukhazikika kwabwino kwa kutentha ndi mankhwala.

Kufotokozera

CHINTHU	MUYENERERO
2-Pyrrolidinone Kulemera%	Osachepera 99.50
Chinyezi%	Kuchuluka. 0.10
Chizindikiro cha refractive n_D25	1.4820-1.4860
MtunduAPHA	Max.20

Kugwiritsa ntchito

1. Kenako imapangidwa kukhala polyvinylpyrrolidone (PVP) ndi polyvinylpyrrolidone (PVPP). Ma polima awa amagwiritsidwa ntchito kwambiri m'magawo monga mankhwala, chakudya, zodzoladzola, ndi zina zotero.

2. Mu makampani opanga zamagetsi, njira yochotsera kuwala kwa dzuwa: 2-Pyrrolidinone ndi chinthu chofunikira kwambiri chomwe chimagwiritsidwa ntchito popanga ma semiconductors ndi ma display panels kuti achotse bwino komanso mosamala photoresist, yomwe ndi yofunika kwambiri pamakampani amakono amagetsi. Imagwiritsidwa ntchito kupititsa patsogolo magwiridwe antchito a batri ndikuwonjezera chitetezo.

3. Zotsukira ndi kuchotsa utoto m'mafakitale, zomwe zimasungunuka kwambiri, zimagwiritsidwa ntchito pokonzekera zotsukira zapamwamba m'mafakitale, makamaka pochotsa utomoni wouma, inki, zokutira, ndi zina zotero.
4. Inki ndi zokutira, monga zosungunulira zapamwamba, zimagwiritsidwa ntchito pa inki zapadera (monga inki ya inki) ndi zokutira, zomwe zimapangitsa kuti zikhale zosalala komanso zokhazikika.

Mawonekedwe

1. Kusungunuka: 2-Pyrrolidinone imasakanikirana ndi zinthu zambiri zachilengedwe monga madzi, ma alcohols, ma ether, ma esters, ma hydrocarbons a chlorinated, ndi ma hydrocarbons aromatic, ndipo ndi chinthu chosungunulira "chonse".

2. Zosasinthika zakuthupi: Kutentha kwambiri (245 ° C), kuzizira kochepa (-23 ° C), kutentha kwambiri (129 ° C), kukhazikika bwino kwa kutentha.

3. Makhalidwe a mankhwala: Makhalidwe a mankhwala amagwira ntchito, ndipo ma NH ndi C=O bond ake amatha kutenga nawo mbali pazinthu zosiyanasiyana.

4. Kusungunuka kwamphamvu kwambiri: Kutha kusungunula ma polima osiyanasiyana, ma resini, utoto, ndi mchere wosapangidwa ndi zinthu zachilengedwe, ndi ntchito zosiyanasiyana.