Izakhiwo Zamakhemikhali ze-N,N-Diethylhydroxylamine
Iphuzu lokuncibilika −26-−25 °C (elikhanyayo)
Iphuzu lokubila 125-130 °C
ukuminyana 0.902 g/mL ku-25 °C
ubuningi bomusi 3.07 (uma kuqhathaniswa nomoya)
umfutho womusi 4 mm Hg (0 °C)
inkomba yokubuyisa n20/D 1.420(lit.)
Fp 115 °F
izinga lokushisa lokugcina. Gcina ngaphansi kuka-+30°C.
i-pka 14.19±0.69(Kubikezelwe)
ifomu le-Liquid
umbala ocacile
Amandla adonsela phansi athile 0.867
umkhawulo wokuqhuma 1.9-10%(V)
Ukuncibilika kwamanzi okuncibilikayo
I-Hygroscopic Ezwelayo
I-BRN 1731349
Imikhawulo yokuchayeka ACGIH: TWA 2 ppm
Ukuzinza: Kuzinzile. Kuyi-hygroscopic. Kuyavutha. Akuhambelani nezinto ezinamandla zokuxova, ama-asidi aqinile.
I-InChIKey FVCOIAYSJZGECG-UHFFFAOYSA-N
I-LogP 0.5 ku-23℃
Inkomba ye-CAS DataBase 3710-84-7 (Inkomba ye-CAS DataBase)
I-NIST Chemistry Reference Ethamine, N-ethyl-N-hydroxy-(3710-84-7)
Uhlelo Lokubhalisa Izinto ze-EPA I-Diethylhydroxylamine (3710-84-7)
Ifomu le-Diethylhydroxylamine:
Umkhiqizo omsulwa we-diethylhydroxylamine (DEHA) uketshezi olucacile olungenambala, kanti umkhiqizo wezimboni uketshezi olucacile oluphuzi olukhanyayo. Ngesikhathi sokugcina, umbala wawo ungaba phuzi kancane kancane ngokuhamba kwesikhathi, ikakhulukazi uma uvezwa elangeni eliqondile noma emoyeni, ukushintsha kombala kuzoba ngokushesha. Ngaphezu kwalokho, lapho uketshezi lunyakaziswa ngamandla, lungase lube mdaka okwesikhashana, kodwa luzocaca ngokuzenzakalelayo ngemva kwamahora ambalwa.
I-Diethylhydroxylamine (DEHA) inezindlela eziningi zokusetshenziswa, ikakhulukazi okuhlanganisa izici ezilandelayo:
1. Inhibitory:
I-DEHA iyisivimbeli esisebenza kahle kakhulu, esetshenziswa kabanzi ekukhiqizweni, ekugcinweni nasekufakweni kwe-polymer kwama-olefin ahlanganisiwe njenge-styrene, i-divinylbenzene, i-butadiene, njll., enomphumela wokuvimbela ophezulu futhi ayithinteki izinguquko zokushisa.
2. Isiqedi kanye ne-antioxidant:
Ekuphenduleni kwe-polymerization, i-DEHA ingasetshenziswa njengesinqamuleli esihle kakhulu sokumisa ngokushesha noma ukunciphisa ijubane lokusabela nokulawula izakhiwo ze-polymer. Ngesikhathi esifanayo, ingasetshenziswa futhi njenge-antioxidant ukwandisa impilo yeshelufu yamakhemikhali e-organic njenge-olefin monomers kanye ne-polyolefins.
3. Izithibi ze-photochemical smog:
I-DEHA ingasusa ngempumelelo ama-free radical futhi ilawule ukwakheka kwentuthu ye-photochemical. Inani elincane kuphela lokufafaza emoyeni elingafeza umphumela.
4. Izinzisi kanye nezixhumi eziphakathi:
Embonini yezithombe, i-DEHA isetshenziswa njengomlawuli wombala kanye nesiqinisi se-emulsion yezithombe, i-emulsion ezwela ukukhanya, kanye ne-color photography. Ngaphezu kwalokho, futhi iyindawo ebalulekile ekuhlanganisweni kwezinto eziphilayo futhi ihlanganyela ekuhlanganisweni kwamadayi ahlukahlukene.
5. Izibulala-zinambuzane kanye nezithasiselo zerabha:
I-DEHA isetshenziswa kabanzi njengezinto zokwenziwa zokwenziwa kwezibulala-zinambuzane, izibulala-zinambuzane kanye nemithi yokubulala ukhula. Iphinde isetshenziswe njengesithasiselo esisebenzayo ensimini yerabha ukuthuthukisa ukusebenza kwemikhiqizo yerabha.
6. Amasimu amasha wamandla kanye nemithi:
Emkhakheni wamandla amasha, i-DEHA isetshenziswa njengento yokulungiselela amaphaneli elanga. Emkhakheni wezokwelapha, iyinto eluhlaza ebalulekile yokwenziwa kwemithi ethile.
Ulwazi lokuxhumana
Isikhathi sokuthunyelwe: Novemba-03-2025








