A makwaara Triethanolamine dị ka ihe mgbakwunye atọ nke amino na triethanol. Ọ bụ mmiri mmanụ na-enweghị agba nwere isi ammonia. Ọ na-amịkọrọ mmiri ngwa ngwa ma na-agba aja aja mgbe e tinyere ya n'ikuku ma ọ bụ na-ekpughe ya n'ìhè. Ọ na-aghọ kristal kubik dị nro ma ọ bụ nke na-acha odo odo na obere okpomọkụ.

Njirimara kemịkalụ:

Ọ bụ mmiri mmiri na-enweghị agba, doro anya, ma na-agbawa agbawa n'ọnọdụ okpomọkụ ụlọ. Ọ na-agbaze nke ọma, na-esi isi ammonia, ọ na-eme ka ahụ ghara iru ya ala. Ebe agbaze bụ 21.2℃, ebe esi mmiri bụ 360℃, ebe ọkụ bụ 193℃, njupụta nke Chemicalbook (d420) bụ 1.1242, ebe ntụgharị uche (nD20) bụ 1.4852. A na-agwakọta ya na mmiri, ethanol na acetone, ọ na-agbaze ntakịrị na ether, benzene na carbon tetrachloride.

Ebumnuche:

A na-eji ya dị ka mmiri dị ọcha maka iwepụ carbon dioxide ma ọ bụ hydrogen sulfide na gas. Esters e mepụtara n'etiti triethanolamine na abụba dị elu ka a na-ejikarị eme ihe dị ka ihe nhicha, ihe na-eme ka ihe dị nro, ihe na-eme ka ihe dị nro na ihe na-eme ka mmanụ dị mma, a na-ejikwa ha eme ihe n'ịkwadebe balms ịchọ mma. A na-ejikwa Triethanolamine dị ka ihe nchekwa, ihe na-egbochi mmiri, ihe na-eme ka ihe dị nro, na ihe na-agbaze. Enwere ike iji ya dị ka ihe na-eme ka ihe dị mma na polymerization nke roba nitrile, a pụkwara iji ya dị ka ihe na-eme ka ihe dị nro na ihe na-eme ka ọ kwụsie ike maka mmanụ na wax, na ihe na-eme ka ákwà dị nro n'okpuru ọnọdụ acidic. Ọ bụ otu n'ime ihe ndị mejupụtara mmanụ na-agbagharị agbagharị maka polyester na eriri sịntetik ndị ọzọ.

usoro mmepụta

Ọ bụ inye ethylene oxide na mmiri ammonia n'ime reactor ahụ, ma mee mmeghachi omume condensation na okpomọkụ mmeghachi omume nke 30-40°C na nrụgide mmeghachi omume nke 70.9-304kPa iji mepụta ngwakọta nke mono-, di-, na triethanolamine, nke a na-ekpo ọkụ na 90-120°C. Mgbe akpọnwụchara nkụ na ntinye uche gasịrị, a na-eziga ya na ụlọ elu atọ nke Chemicalbook distillation maka mwepụ vacuum. A na-egbochi akụkụ dịka isi mmiri dị iche iche si dị iji nweta ngwaahịa monoethanolamine, diethanolamine na triethanolamine emechara nke ọma nke 99%. N'oge usoro mmeghachi omume ahụ, ọ bụrụ na oke nke ethylene oxide amụba, oke mmepụta nke di- na triethanolamine ga-abawanye, nke nwere ike ịbawanye mmepụta nke di- na triethanolamine.

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