Njirimara anụ ahụ na kemịkalụ

A na-akpọkwa Ethanolamine "aminoethanol". Usoro kemịkalụ HOCH2CH2NH2. Ibu molekul 61.08. Mmiri mmiri na-enweghị agba. Ọ dị mfe ịmịkọrọ mmiri na isi ammonia. Ike ndọda kpọmkwem 1.0117 (25/4℃). Ebe ịgbaze 10.3℃. Ebe esi mmiri 170.8℃. Ndekọ Refractive 1.4539. A na-agwakọta ya na mmiri, methanol na acetone, ọ na-agbaze ntakịrị na benzene na ether, ọ na-agbaze ntakịrị na n-pentane. Ọ dị ike alkaline, yana mgbanwe nkewa K=3.39×1Chemicalbook0-10 (25℃); pH nke mmiri mmiri 25% bụ 12.1, ọ nwekwara ike ịmịkọrọ carbon dioxide n'ikuku. Hydrochloride ya bụ kristal hygroscopic nwere ebe agbaze nke 75 ruo 77°C. Mmeghachi omume nke ethylene oxide na ammonia mepụtara site na ụlọ ọrụ mmepụta ihe. Ethanolamine bụ ihe dị mkpa e ji emepụta kemịkalụ, ihe na-esi ísì ụtọ, ihe na-eme ka ihe dị n'ime mmiri, ihe mkpuchi, ihe ndị na-eme ka akpụkpọ anụ dị nro, wdg. Ọ bụkwa ihe na-eme ka akpụkpọ anụ dị nro ma na-ekesa ọgwụ ahụhụ; enwere ike iji ya mee ka gas dị ọcha iji wepụ carbon dioxide na hydrogen sulfide dị n'ime gas ahụ.

Ojiji

A na-eji Ethanolamine eme ihe n'ịkwadebe ọtụtụ ọgwụ na ihe mgbochi. Jiri ethanolamine mee ihe dị ka ihe e ji emepụta ihe ndị e ji carboxyl dochie, bụ́ ndị nwere ọrụ mgbochi etuto siri ike. A na-ejikwa ya eme ihe n'ịmepụta aminoquinolones na ọrụ mgbochi Plasmodium.

Njirimara Kemịkalụ Ethanolamine

Nọmba CAS 141-43-5

Usoro molekụla C2H7NO

Ibu molekụla 61.08

EINECS Nke 205-483-3

Ebe agbaze 10-11°C (ọkụ)

Ebe esi mmiri ọkụ bụ 170°C (ọkụ)

Njupụta 1.012g/mL na 25°C (ọkụ)

Nrụgide uzuoku 0.2mmHg (20°C)

Ndekọ Refractive n20/D1 .454 (lit.)

Ebe ọkụ 200°F

Ozi mkpọtụrụ

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