Monoethanolamine: Amine Organic dị iche iche maka ọrụ ụlọ ọrụ mmepụta ihe na ndị ahịa
Ubi Ngwa Ndị Dị Mkpa
N'ụlọ ọrụ kemịkalụ, monoethanolamine bụ ihe a na-ejikarị eme ihe nke na-eme ka acid ghara ịdị mma nke nwere ike imeghachi omume na acid iji mepụta nnu amine kwekọrọ, nke a na-ejikarị eme mgbanwe pH. A na-ejikwa ya dị ka emulsifier iji mee ka emulsions mmanụ na mmiri sie ike, nke a na-ejikarị eme ihe n'imepụta mkpuchi, ink, na ihe nrapado. Na mgbakwunye, monoethanolamine nwere ike ịrụ ọrụ dị ka ihe nchekwa iji chịkwaa acidity na alkalinity nke mmeghachi omume kemịkalụ, na-ahụ na ha na-aga nke ọma.
N'ụlọ ọrụ ọgwụ, a na-eji monoethanolamine eme ihe dị ka ihe etiti n'ime mmepụta ọgwụ. Ọ nwere ike isonye na mmeghachi omume kemịkal dị iche iche iji mepụta ihe ndị nwere uru ọgwụ. Dịka ọmụmaatụ, na mmepụta nke ụfọdụ ọgwụ nje na ọgwụ obi, monoethanolamine nwere ike ịrụ ọrụ dị ka ihe etiti. Na mgbakwunye, enwere ike iji monoethanolamine mee ihe na nkwadebe nke ọgwụ ntụtụ na mmiri mmiri ọnụ dị ka ihe na-achịkwa pH na ihe na-eme ka ọ kwụsie ike.
N'ụlọ ọrụ ákwà, a na-eji monoethanolamine eme ihe dị ka ihe na-agwọ eriri na ihe na-eme ka ọ dị nro. Ọ nwere ike ime ka mgbanwe na ihe ndị na-egbochi eriri dịkwuo mma, na-eme ka mmetụta aka na nhazi nke ákwà dịkwuo mma. A na-ejikwa Monoethanolamine eme ihe mgbe a gwọchara ákwà iji mee ka ha ghara iyi uwe ma gbochie ha ịfụ ụfụ.
N'ụlọ ọrụ mmanụ ala, a na-eji monoethanolamine eme ihe dị ka ihe na-ewepụ ihe na-eme ka gas ghara ịdị ọcha ma na-amịkọrọ acid gas n'ime mmanụ ala. Ọ nwere ike iwepụ hydrogen sulfide na carbon dioxide nke ọma na gas nkịtị, na-eme ka mma ya ka mma. Na usoro nchacha mmanụ ala, monoethanolamine nwere ike ịmịkọrọ gas acidic, na-ebelata nchacha akụrụngwa.
N'ọgwụgwọ mmiri, a na-eji monoethanolamine eme ihe dị ka ihe na-achịkwa pH na ihe na-egbochi nchara. Ọ nwere ike ịgbanwe acidity na alkalinity nke mmiri iji gbochie nchara paịpụ. Dịka ọmụmaatụ, na sistemụ mmiri oyi ụlọ ọrụ mmepụta ihe, enwere ike iji monoethanolamine gbanwee pH nke mmiri iji gbochie nhazi nha na nchara paịpụ.
N'ụlọ ọrụ ngwaahịa ndị ahịa, a na-ejikarị monoethanolamine eme ihe n'ọtụtụ ebe na ngwaahịa nlekọta onwe onye na ihe nhicha. Ọ nwere ike ịrụ ọrụ dị ka emulsifier na pH na mmepụta nke shampoos, ihe nhicha ahụ, na ncha mmiri mmiri. Na mgbakwunye, enwere ike iji monoethanolamine mepụta surfactants maka ihe nhicha na ihe nhicha.
N'agbanyeghị ọtụtụ ojiji ya, monoethanolamine na-emebi emebi ma na-egbu egbu, ojiji ya na nchekwa ya chọrọ nlezianya nchekwa siri ike. Monoethanolamine na-amịkọrọ mmiri mmiri ngwa ngwa n'ebe mmiri dị, yabụ ọ dị mkpa ka echekwa ya n'ime akpa mechiri emechi. Na mgbakwunye, ngwọta nke monoethanolamine na-emebi ihe, a ga-eyikwa ngwa nchebe kwesịrị ekwesị n'oge eji ya iji zere imetụ akpụkpọ ahụ na anya aka. Na mmepụta ụlọ ọrụ mmepụta ihe, ojiji nke monoethanolamine na-emekarị na sistemu mechiri emechi iji belata mmetụta gburugburu ebe obibi.
Nkọwapụta
| Aha Ngwaahịa | Monoethanolamine | |||||||||
| Usoro Kemịkalụ | C2H7NO | |||||||||
| Ibu Molekụla | 61.08 g/mol | |||||||||
| Ọdịdị | Mmiri mmiri viscous na-enweghị agba | |||||||||
| Ebe Mgbaze | 10.5℃ | |||||||||
| Isi Mmiri | 170.4℃ | |||||||||
| Njupụta | 1.0180 g/cm³ | |||||||||
| CAS NO | 141 - 43 - 5 | |||||||||
| Koodu HS | 2922110000 | |||||||||
| EINECS NO | 205 - 483 - 3 | |||||||||
| Ngwa | A na-etinye ya maka ịsacha gas, imepụta surfactants, nhazi pH na ihe ịchọ mma, yana dịka ihe na-eme ka simenti sie ike. | |||||||||
Mpempe akwụkwọ njikwa mma
| Aha Ngwaahịa | Monoethanolamine | ||||||
| IHE | URU Ọkọlọtọ (%) | Uru Ule (%) | |||||
| Nnyocha Monoethanolamine,% | ≥99.0 | 99.82 | |||||
| Mmiri dị n'ime ya, % | ≤0.3 | 0.0094 | |||||
| Agba,Pt-Co | ≤10 | 5 | |||||
| Njupụta (20℃)/(g/㎝3) | 1.014~1.019 | 1.015 | |||||
| Mmechi Ule | Kwekọọ na ọkọlọtọ Q/LC 001-2022 | ||||||
Na nchịkọta
Na nchịkọta, monoethanolamine, dị ka ihe dị mkpa maka kemịkalụ organic, na-arụ ọrụ dị mkpa n'ọtụtụ ụlọ ọrụ. Ọ bụghị naanị na ọ na-eme ka arụmọrụ na ịdị mma nke ngwaahịa dịkwuo mma kamakwa ọ na-akwado mmepe nke ụlọ ọrụ ọgbara ọhụrụ. Site na ọganihu teknụzụ na-aga n'ihu, atụmanya itinye monoethanolamine ga-adịkwu ukwuu.