Tetraethylenepentamine, nke a na-akpọkwa tritetraethylenediamine, ma ọ bụ TEPA, bụ mmiri sirop odo ma ọ bụ oroma-acha ọbara ọbara nke nwere ihe onwunwe ya. Ọ na-agbaze ngwa ngwa na mmiri, ethyl alcohol, na ọtụtụ ihe mgbaze organic, mana ọ naghị agbaze na benzene na quintessence. Ngwakọta a na-eme ka ikike ịmịkọrọ mmiri na carbon dioxide site na ikuku dị iche iche, na-emepụta ya alkaline n'okike. A na-ejikarị TEPA eme ihe n'ọtụtụ ụzọ dị ka gas chromatography standalone solution maka njiko na nkewa nke ihe dị iche iche dị ka mmanya, amine, pyridine, quinoline, piperazine, thiols, na mmiri. A na-ejikwa ya na anion exchange resin, lubricated oil addition, fuel oil addition, ma na-eje ozi dị ka epoxy resin hardening agent na roba vulcanization accelerators.

Ebumnuche:Tetraethylenepentamine chọpụtara na e ji ya eme ihe n'ime usoro nhazi dị mgbagwoju anya nke ihe ígwè dịka ọla kọpa, zinc, na nickel. A na-ejikwa ya eme ihe n'ime saponification nke ihe acidic, nhicha gas, ihe na-eme ka mmiri ghara ịgwụ, roba sịntetik, na ngwa resin. Na mgbakwunye, a na-eji TEPA eme ihe dị ka ihe mgbakwunye, ihe na-eme ka ike sie ike, na ihe na-eme ka ọ dị ngwa ngwa n'ọtụtụ ụlọ ọrụ.

Mmepụta tetraethylenepentamine gụnyere ọtụtụ steepụ ma bụrụ ngwaahịa carbon monoxide nke ethylenediamine, diethylenetriamine, triethylenetetramine, na polyethylenepolyamine. Usoro mmepụta ahụ gụnyere mmeghari okpomọkụ na mmeghachi omume kemịkalụ ammonolysis, neutralization, na distillation n'okpuru nrụgide belata. Usoro nchacha ahụ gụnyere mmiri mmiri, nkewa n'okpuru nrụgide belata, na imegharịghachi iji nweta tetraethylenepentamine hydrochloride dị ọcha. Site na ibu molekul nke 189.3 na nọmba calcium 112-57-2, TEPA awa nkuku ebe esi mmiri nke 340 ° Celsius, njupụta nke 0.998g / millilita na 25 ° Celsius, na ebe ọkụ nke 365 ° F.

nghọtaakụkọ azụmaahịadị oke mkpa maka onye na-etinye ego, onye ọchụnta ego, na ọkachamara n'ọtụtụ ụlọ ọrụ dị iche iche. Site n'ịnọ na-enye ozi gbasara ọnọdụ ahịa, ndeksi akụ na ụba, na mmelite ụlọ ọrụ, mmadụ nwere ike ịkọ akụkọ banyere itinye ego, mmekorita, na atụmatụ azụmaahịa nke ọma. Nyochaa data, ibu amụma mmegharị ahịa, na ịghọta mmetụta nke ihe omume ụwa na azụmaahịa nwere ike inyere mmadụ aka ịgafe ala omume nke ụwa azụmaahịa nke ọma. Nọgide na-emelite na mmepe kachasị ọhụrụ na akụkọ azụmaahịa iji nọrọ n'ihu na gburugburu ahịa asọmpi.