N-Vinyl-epsilon-caprolactam (CAS# 2235-00-9)
| Akara egwu | Xn - na-emerụ ahụ |
| Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R41 - Ihe ize ndụ nke mmebi anya dị njọ R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S39 - Yiri anya / nchedo ihu. S36 - Yiri uwe nchebe kwesịrị ekwesị. |
| WGK Germany | 3 |
| TSCA | Ee |
| Koodu HS | 29337900 |
Okwu mmalite
N-vinylcaprolactam bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, nkwadebe na ozi nchekwa nke N-vinylcaprolactam:
Ogo:
N-vinylcaprolactam bụ mmiri mmiri na-acha odo odo na-enweghị isi na isi ísì.
Jiri:
N-vinylcaprolactam nwere ọtụtụ ngwa na ụlọ ọrụ kemịkalụ. Ọ bụ ihe dị mkpa sịntetik, nke a pụrụ iji dị ka monomer nke polymers, ihe na-eme ka mmeghachi omume polymerization, ihe ọkụkụ maka surfactants na plasticizers. A pụkwara iji ya mee ihe n'ebe ndị dị ka ihe mkpuchi, ink, ihe e ji esiji ákwà, na rọba.
Usoro:
A na-enweta usoro nkwadebe maka N-vinylcaprolactam site na mmeghachi omume nke caprolactam na vinyl chloride n'okpuru ọnọdụ alkaline. Usoro ndị a kapịrị ọnụ bụ ịgbari caprolactam na ihe mgbaze kwesịrị ekwesị, tinye vinyl chloride na alkaline catalyst, ma kpoo mmeghachi omume reflux ruo oge ụfọdụ, enwere ike nweta ngwaahịa ahụ site na distillation ma ọ bụ mmịpụta.
Ozi nchekwa:
N-vinylcaprolactam nwere ike ịkpasu akpụkpọ ahụ na anya n'okpuru ọnọdụ ụfọdụ, ma ekwesịrị ịsacha ya na mmiri buru ibu ozugbo emechara ya. Mgbe ị na-eji ma na-ejikwa ogige ahụ, ọ dị mkpa iyi ihe nchebe kwesịrị ekwesị dị ka uwe aka, enyo, na uwe nchebe iji hụ na ebe ọrụ ikuku na-arụ ọrụ nke ọma. Ekwesịrị ịchekwa ya n'ebe dị jụụ, ebe kpọrọ nkụ, na-adịghị na ọkụ na ihe ndị na-ere ọkụ. Mgbe a na-eji yana nchekwa, biko soro usoro na ntuziaka nchekwa kwesịrị ekwesị.
