Ethyl maltol (CAS#4940-11-8)
Akara egwu | Xn - na-emerụ ahụ |
Koodu ihe egwu | 22 - Na-emerụ ma ọ bụrụ na-eloda |
Nkọwapụta nchekwa | 36 - Yiri uwe nchebe kwesịrị ekwesị. |
WGK Germany | 3 |
RTECS | UQ0840000 |
Koodu HS | 29329990 |
Nsi | LD50 ọnụ n'ime ụmụ oke nwoke, oke nwoke, oke nwanyị, ụmụ ọkụkọ (mg/kg): 780, 1150, 1200, 1270 (Gralla) |
Okwu mmalite
Ethyl maltol bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke ethyl maltol:
Ogo:
Ethyl maltol bụ mmiri mmiri na-acha odo odo na-enweghị agba na-esi ísì ụtọ. Ọ na-agbanwe agbanwe n'ime ụlọ okpomọkụ, soluble na alcohols na ọdụdụ ihe mgbaze, na-adịghị ike soluble na mmiri. Ethyl maltol nwere ezigbo nkwụsi ike ma nwee ike ịnọgidesi ike ruo ogologo oge n'okpuru mmetụta oxygen na ìhè anyanwụ.
Jiri:
Usoro:
Enwere ọtụtụ ụzọ isi kwadebe ethyl maltol, na usoro a na-ejikarị eme ihe bụ iji ethanol na-eme ka maltol pụta ìhè n'ihu ihe na-eme ka ọ nweta ethyl maltol. Ekwesịrị ịṅa ntị na ịchịkwa ọnọdụ mmeghachi omume na nhọrọ nke catalyst n'oge usoro nkwadebe iji hụ na ịdị ọcha nke ngwaahịa na mmetụta mmeghachi omume.
Ozi nchekwa:
Zere kọntaktị na anya na akpụkpọ mgbe ị na-eji ya, ma jiri mmiri buru ibu sachaa ozugbo ma ọ bụrụ na akpọtụrụ ya.
Zere iku ume ogologo oge na iri nri iji gbochie mgbakasị ahụ na sistem iku ume na nri nri.
Mgbe ị na-echekwa, zere kọntaktị na oxidants siri ike ma chekwaa n'ebe dị jụụ, kpọrọ nkụ na nke ọma.
Ọ bụrụ na ịriri nri na mberede ma ọ bụ ahụ erughị ala, chọọ nlekọta ahụike ma gwa dọkịta gị maka kemịkalụ eji.