Umenzi wexabiso elilungileyo i-Monoethanolamine CAS: 141-43-5

inkcazelo emfutshane:

I-Monoethanolamine luhlobo lwe-viscous hygroscopic amino alcohol equkethe zombini i-amine kunye namaqela emichiza yotywala. I-Monoethanolamine isasazwa ngokubanzi ngaphakathi emzimbeni kwaye iyinxalenye yelecithin. I-Monoethanolamine ineentlobo ezininzi zezicelo zemizi-mveliso. Umzekelo, iMonoethanolamine ingasetyenziselwa ukuveliswa kweekhemikhali zezolimo ezibandakanya i-ammonia kunye nokuveliswa kwamayeza kunye nezicoci. I-Monoethanolamine ingasetyenziswa njenge-surfactant, i-reagent ye-fluorimetric kunye ne-arhente yokususa ye-CO2 kunye ne-H2S. Kwintsimi yamachiza, i-ethanolamine isetyenziswa njenge-agent ye-Vascular Sclerosing. I-Monoethanolamine nayo inepropathi ye-antihistamine, enciphisa iimpawu ezingathandekiyo ezibangelwa yi-H1-receptor binding.

CAS: 141-43-5

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Iimpawu ezibonakalayo: I-Monoethanolamine kunye ne-triethanolamine zi-viscous, azinambala, zicacile, zilwelo lwe-hygroscopic kubushushu begumbi; I-diethanolamine yinto eqinileyo eyikristale. Zonke ii-ethanolamines zifunxa amanzi kunye ne-carbon dioxide emoyeni kwaye zixubene ngokungenasiphelo ngamanzi kunye neealkoholi. Iindawo ezikhenkcezayo zazo zonke ii-ethanolamines zinokuthotywa kakhulu ngokongezwa kwamanzi.
I-Ethanolamines isetyenziswa ngokubanzi njengendawo ephakathi kwimveliso ye-surfactants, eye yabaluleke kakhulu kwezorhwebo njengezicoci, iikhemikhali ezilukiweyo nezesikhumba, kunye ne-emulsifiers. Usetyenziso lwabo lususela ekubhobhozeni nasekusikeni ioyile ukuya kwiisepha zonyango kunye nezinto zangasese ezikumgangatho ophezulu.

Izithethantonye

I-Ethanolamine, i-ACS, i-99+%; i-Ethanolamine, i-99%, i-H2O 0.5% max;ETHANOLAMINE, REAGENTPLUS, >=99%;I-Ethanolamine 2-Aminoethanol;I-EthanoIamine;2-aminoethanol ethanolamine;ETHANOLAMINE1, i-Aminolamine ecocekileyo,5,5%

Ukusetyenziswa kwe-Monoethanolamine

I-1.I-Ethanolamine isetyenziswe njenge-absorption agent yokususa i-carbon dioxide kunye ne-hydrogen sulfide kwi-gesi yendalo kunye nezinye iigesi, njenge-ejenti yokuthambisa izikhumba, kunye ne-agent yokusabalalisa imichiza yezolimo. I-Ethanolamine iphinda isetyenziswe kwiipolishes, izisombululo zokuwangawangisa iinwele, i-emulsifiers, kunye nokudityaniswa kwee-arhente ezisebenzayo (Beyer et al 1983; Mullins 1978; Windholz 1983). I-Ethanolamine ivumelekile kumanqaku enzelwe ukusetyenziswa kwimveliso, ukusetyenzwa, okanye ukupakishwa kokutya (CFR 1981).
I-Ethanolamine ifumana iimpawu zokusabela kwii-amine eziphambili kunye notywala. Iimpendulo ezimbini ezibalulekileyo kwimizi-mveliso ye-ethanolamine zibandakanya ukusabela ngekharbon diokside okanye i-hydrogen sulfide ukuvelisa iityuwa ezinyibilikayo zamanzi, kunye nokusabela kunye ne-chain chain fatty acids ukwenza iisepha ze-ethanolamine ezingathathi hlangothi (Mullins 1978). Iikhompawundi ze-ethanolamine ezifakwe endaweni, njengesepha, zisetyenziswa kakhulu njenge-emulsifiers, i-thickeners, i-agent yokumanzisa, kunye ne-detergents kwi-cosmetic formulations (kuquka izicoci zesikhumba, iikhrimu, kunye ne-lotions) (Beyer et al 1983).
I-2.I-Monoethanolamine isetyenziswa njenge-agent yokusabalalisa kwiikhemikhali zezolimo, kwi-thesynthesis ye-surface-active agents, njenge-ejenti yokuthambisa izikhumba, kunye ne-emulsifiers, i-polishes, kunye nezisombululo zeenwele.
3.Njengekhemikhali ephakathi; i-corrosion inhibitor; ekuveliseni izinto zokuthambisa, izicoci, iipeyinti, kunye neepolishi.
4.Isetyenziswa njengesithinteli; ukususwa kwecarbon dioxide kunye nehydrogen sulfide kwimixube yegesi.

Ukucaciswa kwe-Monoethanolamine

Umdibaniso	Inkcazo
Iyonke i-Amin)e( ibalwe njenge I-Monoethanolamine	≥99.5%
Amanzi	≤0.5%
I-Diethanolamine + umxholo we-triethanolamine	/
IHazen(Pt-Co)	≤25
Umfuniselo wodistillation(0℃,101325kp,168~1 74℃, umthamo weDistillate,ml)	≥95
Uxinaniso(ρ20℃,g/cm3)	1.014~1.019