DEA (Diethylamine)

N'ihe gbasara kemịkalụ

Ọ bụ mmiri na-ere ọkụ nke na-enweghị agba, nke na-agbanwe agbanwe, nke nwere isi ammonia siri ike. A na-agwakọta ya na mmiri, ethanol, ether na ihe ndị ọzọ na-agbaze ihe ndị dị ndụ.

Ojiji:

Diethylamine bụ ihe na-agbaze ihe na kemịkalụ. Enwere ike iji ya kwadebe ọgwụ dịka procaine, chloroquine, nicosamid, colamin na sulfonamides. Enwere ike iji ya mepụta ọgwụ nje, agba, ihe na-eme ka ihe na-agbaze ihe na roba, wdg. Ihe na-eme ka ihe na-arụ ọrụ mineral (sulfur na nitrogen Nke 9), ihe enyemaka ákwà, nje bacteria, ihe na-egbochi corrosion, ihe na-egbochi polymerization na ihe na-egbochi friza, wdg.

usoro mmepụta

Usoro nhazi gas nke ikuku nke Ethanol na-agwakọta ethanol nke gas, ammonia na hydrogen na oke nke 1:0.8:1.5 (mol), wee banye na reactor mbụ nwere copper-nickel catalyst mgbe ọ gbasịrị ọkụ (170-180°C), na 195-200°C. A na-eme mmeghachi omume catalytic nke gas na 170-175°C, wee banye na reactor nke abụọ na copper-nickel catalyst maka mmeghachi omume synthesis, a na-ebelatakwa ya na 170-175°C iji wepụ ihe na-adịghị ọcha dị ka acetonitrile. A na-agwakọta gas mmeghachi omume ahụ iji chịkọta mono-, di-, triethylamine, ethanol na mmiri mmiri ndị ọzọ agwakọtara, nke a na-eme ka ọ dị nro ma na-edozi ya, a na-ebipụkwa akụkụ 54-57°C ka ọ bụrụ ngwaahịa diethylamine emechara. Ọdịnaya ya nwere ike iru ihe karịrị 95%, enwere ike nweta obere triethylamine n'otu oge ahụ.

Njirimara Diethylamine

Nọmba CAS 109-89-7

Usoro molekụla C4H11N

Ibu molekụla 73.14

EINECS Nke 203-716-3

Ebe agbaze -50°C (ọkụ)

Ebe esi mmiri 55°C (ọkụ)

Njupụta 0.707g/mL na 25°C (ọkụ)

Njupụta uzuoku 2.5 (vsair)

Ndekọ ihe na-agbanwe agbanwe n20/D1. 385 (lit.)

Ebe ọkụ −20°F

Ọnọdụ nchekwa Debe n'okpuru +30°C.

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