99.5% NEP N-ethylpyrrolidone CAS 2687-91-4 N-Ethyl-2-pyrrolidone
■ Sharaxaadda Kiimikada
--1-Ethyl-2-pyrrolidone (abbr, NEP)
■ Lambarka CAS. : 2687-91-4
■ Qaaciddada Molecular iyo Qaabdhismeedka: C6H11MAYA
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■ Astaamaha
--Dareere aan midab lahayn ilaa huruud yar oo leh ur yar oo amiin ah;
--Milmi kara biyaha iyo inta badan dareereyaasha dabiiciga ah
1. Baytariyada Litium-ka ee ku shaqeeya ion-ka
2. Saliidaynta Wafer-ka
3. horumariye dahaadh
4. Soo saarista acetylene iyo butadiene
5. Sawir-qaadaha iska caabiya
6. Daadinta Epoxy
7. Wareegga fiilada synthetic-ga ah
8. Saliidaynta farsamaynta saliidda.
9. Kala firdhinta midabka
10. Cayayaan dilaha
11. Dhexdhexaad polymer ah oo miisaankiisu sarreeyo
12. Nadiifinta gaaska dabiiciga ah.
13. Rinjiyeynta faybarka iyo maqaarka.
14. iwm...
--Ku xiran 200 kg durbaan bir ah oo galvanized ah oo saafi ah;
--Waxaa lagu kaydiyaa meel ka fog iftiinka qorraxda iyo heerkulka sare
| Maya | Tijaabo | Faahfaahinta |
| 1 | Daacadnimo, GC,% | ≥99.5 |
| 2 | Cufnaanta, @25℃,25g/ml | 0.993 |
| 3 | Biyaha,% | ≤0.1 |
| 4 | γ-Butyrolactone, oo ay samaysay GC,% | ≤0.1 |
| 5 | Amines, oo ay samaysay GC,% | ≤0.1 |
| 6 | Midab, APHA | ≤50 |
| 7 | Barta kulanka,(℃) | -77.0 |
| 8 | Barta karkaraya,(℃) | 212.0 |
| 9 | Barta iftiiminta,(℃) | 93.0 |
