Umkhiqizi Intengo Enhle I-Monoethanolamine CAS:141-43-5

Intengo Enhle Yomkhiqizi I-Monoethanolamine CAS:141-43-5 Isithombe Esifakiwe

incazelo emfushane:

I-Monoethanolamine uhlobo lwe-amino alcohol e-viscous hygroscopic equkethe amaqembu amakhemikhali e-amine kanye notshwala. I-Monoethanolamine isatshalaliswa kabanzi emzimbeni futhi iyisakhi se-lecithin. I-Monoethanolamine inezinhlobo eziningi zezicelo zezimboni. Isibonelo, i-Monoethanolamine ingasetshenziswa ekukhiqizweni kwamakhemikhali ezolimo okuhlanganisa i-ammonia kanye nokukhiqizwa kwemithi kanye ne-detergents. I-Monoethanolamine ingasetshenziswa futhi njenge-surfactant, i-reagent ye-fluorimetric kanye ne-ejenti yokususa i-CO2 kanye ne-H2S. Emkhakheni wezokwelapha, i-ethanolamine isetshenziswa njenge-ejenti ye-Vascular Sclerosing. I-Monoethanolamine iphinde ibe nempahla ye-antihistaminic, enciphisa izimpawu ezimbi ezibangelwa ukubopha kwe-H1-receptor.

I-CAS: 141-43-5

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo

Izakhiwo zomzimba: I-Monoethanolamine ne-triethanolamine ziyizinhlayiya eziqinile, ezingenambala, ezicacile, ezi-hygroscopic ekushiseni kwegumbi; i-diethanolamine iyi-crystalline solid. Wonke ama-ethanolamine amunca amanzi ne-carbon dioxide emoyeni futhi axutshwa ngokungenamkhawulo namanzi kanye notshwala. Amaphuzu okuqandisa awo wonke ama-ethanolamine angancishiswa kakhulu ngokufaka amanzi.
Ama-ethanolamine asetshenziswa kabanzi njengezinto ezisiza ekukhiqizeni ama-surfactant, asebaluleke kakhulu kwezentengiselwano njengezinto zokuhlanza, amakhemikhali ezindwangu nezesikhumba, kanye nama-emulsifier. Ukusetshenziswa kwawo kuhluka kusukela ekubholeni nasekusikeni amafutha kuya ensipheni yezokwelapha kanye nezinto zokugeza ezisezingeni eliphezulu.

Amagama afanayo

I-Ethanolamine, i-ACS, 99+%; I-Ethanolamine, 99%, i-H2O 0.5% max; I-ETHANOLAMINE, I-REAGENTPLUS, >=99%; I-Ethanolamine 2-Aminoethanol; I-EthanoIamine; I-2-aminoethanol ethanolamine; I-ETHANOLAMINE emsulwa; I-Ethanolamine, i-ACS, 98.0-100.5%.

Ukusetshenziswa kwe-Monoethanolamine

1. I-Ethanolamine isetshenziswa njenge-ejenti yokumunca ukususa i-carbon dioxide ne-hydrogen sulfide kugesi yemvelo nakwamanye amagesi, njenge-ejenti yokuthambisa izikhumba, kanye ne-ejenti yokuhlakaza amakhemikhali ezolimo. I-Ethanolamine isetshenziswa futhi ekupholiseni, ezixazululweni zokuzungeza izinwele, kuma-emulsifier, kanye nasekuhlanganisweni kwezinto ezisebenzayo ebusweni (Beyer et al 1983; Mullins 1978; Windholz 1983). I-Ethanolamine ivunyelwe ezintweni ezihloselwe ukusetshenziswa ekukhiqizeni, ekucubunguleni, noma ekupakisheni ukudla (CFR 1981).
I-Ethanolamine ibhekana nokusabela okufana nama-amine ayinhloko kanye nama-alcohols. Ukusabela okubili okubalulekile kwe-ethanolamine embonini kuhilela ukusabela ne-carbon dioxide noma i-hydrogen sulfide ukuze kutholakale usawoti oncibilikayo emanzini, kanye nokusabela nama-fatty acids amaketanga amade ukuze kwakheke insipho ye-ethanolamine engathathi hlangothi (Mullins 1978). Ama-ethanolamine afakwe esikhundleni, njengezinsipho, asetshenziswa kakhulu njenge-emulsifiers, i-thickeners, ama-wetting agents, kanye ne-detergents ekwakhiweni kwezimonyo (kufaka phakathi izihlanzi zesikhumba, ama-creams, kanye nama-lotion) (Beyer et al 1983).
2. I-Monoethanolamine isetshenziswa njenge-ejenti yokuhlakaza amakhemikhali ezolimo, ekwenziweni kwezinto ezisebenzayo ebusweni, njenge-ejenti yokuthambisa isikhumba, kanye ne-emulsifiers, i-polish, kanye nezixazululo zezinwele.
3. Njengesithako samakhemikhali; isithiyo sokugqwala; ekukhiqizweni kwezimonyo, izihlanzi, upende, kanye nokupholisha.
4. Isetshenziswa njenge-buffer; ukususwa kwe-carbon dioxide ne-hydrogen sulfide ezingxubeni zegesi.

Incazelo ye-Monoethanolamine

Inhlanganisela	Imininingwane
Isamba se-Amin)e (esibalwa njenge I-Monoethanolamine	≥99.5%
Amanzi	≤0.5%
Okuqukethwe kwe-Diethanolamine + triethanolamine	/
I-Hazen(Pt-Co)	≤25
Ukuhlolwa kokuhluzwa (0℃,101325kp,168~1 74℃, Distillate ivolumu, ml)	≥95
Ubuningi (ρ20℃,g/cm3)	1.014~1.019