I-DEA (i-Diethylamine)

Amakhemikhali

luwuketshezi oluvutha kalula, olungenambala, olunephunga elinamandla le-ammonia. Luxubene namanzi, i-ethanol, i-ether nezinye izinyibilikisi eziphilayo.

Ukusetshenziswa:

I-Diethylamine iyi-solvent kanye ne-chemical raw material intermediate. Ingasetshenziswa ukulungiselela izidakamizwa ezifana ne-procaine, i-chloroquine, i-nicosamid, i-colamin kanye ne-sulfonamides. Ingasetshenziswa futhi ukukhiqiza izibulala-zinambuzane, amadayi, izisheshisi ze-raber vulcanization, njll. I-ejenti yokucubungula amaminerali (i-sulfur ne-nitrogen No. 9), izithasiselo zendwangu, ama-bactericides, izithibi zokugqwala, izithibi ze-polymerization kanye nama-antifreeze agents, njll.

indlela yokukhiqiza

Indlela ye-Ethanol atmospheric pressure gas catalysis method ixuba i-gas phase ethanol, i-ammonia kanye ne-hydrogen ngesilinganiso esingu-1:0.8:1.5 (mol), bese ingena kwi-reactor yokuqala ehlonyiswe nge-copper-nickel catalyst ngemva kokushisa kwangaphambili (170-180°C), ku-195-200°C. Ukusabela kwe-gas-phase catalytic kwenziwa ku-170-175°C, bese ingena kwi-reactor yesibili Chemicalbook nge-copper-nickel catalyst yokusabela kokwenziwa, bese incishiswa ku-170-175°C ukususa ukungcola okufana ne-acetonitrile. Igesi yokusabela iyancishiswa ukuze iqoqe i-mono-, di-, triethylamine, ethanol kanye nezinye izinto ezixubile, ezibe sezifakwa ekuhluzweni nasekulungisweni okuqinile, bese ingxenye engu-54-57°C inqunywa ibe umkhiqizo oqediwe we-diethylamine. Okuqukethwe kwayo kungafinyelela ngaphezu kuka-95%, futhi inani elincane le-triethylamine lingatholakala ngesikhathi esifanayo,

Izakhiwo ze-Diethylamine

Inombolo ye-CAS 109-89-7

Ifomula yama-molecule C4H11N

Isisindo sama-molecule 73.14

Inombolo ye-EINECS 203-716-3

Iphuzu lokuncibilika -50°C (ngokukhanya)

Iphuzu lokubila 55°C (elikhanyayo)

Ubuningi 0.707g/mL ku-25°C (ngokukhanya)

Ubuningi bomusi 2.5 (vsair)

Inkomba yokuhombisa n20/D1. 385(lit.)

Iphuzu lokuphazima −20°F

Izimo zokugcina Gcina ngaphansi kuka-+30°C.

Ulwazi lokuxhumana

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