99.5% NEP N-ethylpyrrolidone CAS 2687-91-4 N-Ethyl-2-pyrrolidone
■ Kufotokozera Mankhwala
--1-Ethyl-2-pyrrolidone (abbr, NEP)
■ Nambala ya CAS : 2687-91-4
■ Fomula ya Molekyulu ndi Kapangidwe kake: C6H11AYI
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■ Makhalidwe
--Madzi osakhala ndi mtundu mpaka achikasu pang'ono okhala ndi fungo lochepa la amine;
--Sungunuka m'madzi ndi zinthu zambiri zachilengedwe zosungunulira
1. Lithiamu pa mabatire a ion
2. Kuchotsa mafuta mu wafer
3. wopanga zophimba
4. Kutulutsa acetylene ndi butadiene
5. Chotsukira cha Photoresist
6. Kuchotsa epoxy mu fumbi
7. Chosinthira ulusi chopangidwa
8. Kukonza mafuta odzola.
9. Kufalikira kwa utoto
10. Mankhwala ophera tizilombo
11. Polima wolemera kwambiri wa mamolekyulu
12. Kuchotsa mpweya wachilengedwe m'nthaka.
13. Kupaka utoto wa ulusi ndi chikopa.
14. ndi zina zotero...
--Yopakidwa mu ng'oma yachitsulo yolemera makilogalamu 200;
--Yosungidwa kutali ndi dzuwa ndi kutentha kwambiri
| Ayi | Mayeso | Kufotokozera |
| 1 | Chiyero, ndi GC,% | ≥99.5 |
| 2 | Kuchuluka, @ 25℃, 25g/ml | 0.993 |
| 3 | Madzi,% | ≤0.1 |
| 4 | γ-Butyrolactone, ndi GC,% | ≤0.1 |
| 5 | Ma Amine, ndi GC,% | ≤0.1 |
| 6 | Mtundu, APHA | ≤50 |
| 7 | Malo okumana, (℃) | -77.0 |
| 8 | Malo otentha, (℃) | 212.0 |
| 9 | Malo owunikira,(℃) | 93.0 |
