Umenzi wexabiso elilungileyo i-Monoethanolamine CAS: 141-43-5
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;ETHANOLAMINE10,5%, i-Aminolamine ecocekileyo,5%, i-Ethanolamine ecocekileyo .
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 |
Uxinzelelo(ρ20℃,g/cm3) | 1.014~1.019 |
Ukupakishwa kweMonoethanolamine
25kg/igubu
Ugcino: Londoloza kwindawo evalwe kakuhle, enganyangekiyo ekukhanyeni, kwaye ukhusele kubumanzi.