99.5% NEP N-ethylpyrrolidone CAS 2687-91-4 N-Ethyl-2-pyrrolidone
■ Nkọwa Kemịkalụ
--1-Ethyl-2-pyrrolidone (abbr, NEP)
■ Nọmba CAS : 2687-91-4
■ Usoro Molekụla na Nhazi: C6H11Mba
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■ Àgwà
--Mmiri mmiri na-enweghị agba ruo na-acha odo odo nke nwere obere isi amine;
--A na-agbaze n'ime mmiri na ọtụtụ ihe mgbaze organic
1. Batrị Lithium dị na ion
2. Ịme ka mmanụ dị n'ime Wafer ghara ịdị mma
3. onye mmepụta mkpuchi
4. Mwepụta nke acetylene na butadiene
5. Onye na-agba foto mgbochi
6. Mmebi nke epoxy
7. eriri sịntetik na-atụgharị ihe
8. Nhazi mmanụ mmanụ.
9. Mgbasa nke agba
10. Ọgwụ ahụhụ
11. Oke polima dị arọ nke molekụla
12. Mwepụ gas sitere n'okike.
13. Ịcha agba eriri na akpụkpọ anụ.
14. wdg...
--E ji ihe dị kilogram 200 nke net galvanized iron drum kpuchie ya;
--Echekwaara ya ebe anwụ na-anaghị apụta na oke okpomọkụ dị elu
| Mba | Ule | Nkọwapụta |
| 1 | Ịdị ọcha, site na GC,% | ≥99.5 |
| 2 | Njupụta, @25℃,25g/ml | 0.993 |
| 3 | Mmiri,% | ≤0.1 |
| 4 | γ-Butyrolactone, site na GC,% | ≤0.1 |
| 5 | Amines, site na GC,% | ≤0.1 |
| 6 | Agba, APHA | ≤50 |
| 7 | Ebe nzute,(℃) | -77.0 |
| 8 | Ebe esi mmiri,(℃) | 212.0 |
| 9 | Ebe ọkụ,(℃) | 93.0 |










