Moetsi Theko e Molemo Monoethanolamine CAS:141-43-5
Tlhaloso
Thepa ea 'mele: Monoethanolamine le triethanolamine ke metsi a hlabang, a se nang 'mala, a hlakileng, a hygroscopic mochesong oa kamore; diethanolamine ke kristale e tiileng. Li-ethanolamine tsohle li monya metsi le carbon dioxide moeeng 'me li ka kopanngoa ka ho sa feleng le metsi le joala. Libaka tsa ho hoama tsa li-ethanolamine tsohle li ka fokotseha haholo ka ho eketsoa ha metsi.
Li-ethanolamine li sebelisoa haholo e le metsoako e bohareng tlhahisong ea li-surfactant, tse fetohileng tsa bohlokoa khoebong e le sesepa, lik'hemik'hale tsa masela le letlalo, le li-emulsifier. Tšebeliso ea tsona e qala ka ho cheka le ho seha oli ho isa ho sesepa sa meriana le lisebelisoa tsa ho hlapela tsa boleng bo holimo.
Mantsoe a tšoanang
Ethanolamine, ACS, 99+%; Ethanolamine, 99%, H2O 0.5% max; ETHANOLAMINE, REAGENTPLUS, >=99%; Ethanolamine 2-Aminoethanol; Ethano Iamine; 2-aminoethanol ethanolamine; ETHANOLAMINE e hloekileng; Ethanolamine, ACS, 98.0-100.5%.
Litšebeliso tsa Monoethanolamine
1. Ethanolamine e sebediswa e le moemedi wa ho monya ho tlosa carbon dioxide le hydrogen sulfide kgaseng ya tlhaho le dikgase tse ding, e le moemedi wa ho nolofatsa letlalo, le moemedi wa ho qhalanya dikhemikhale tsa temo. Ethanolamine e sebediswa hape ho di-polishing, ditharollong tsa ho tsoka moriri, di-emulsifier, le ho kopanyeng di-agent tse sebetsang hodima metsi (Beyer et al 1983; Mullins 1978; Windholz 1983). Ethanolamine e dumellwa dihloohong tse reretsweng ho sebediswa tlhahisong, tshebetsong, kapa ho paka dijo (CFR 1981).
Ethanolamine e ba le dikarabelo tse ikgethang tsa di-amine tsa mantlha le tsa di-alcohol. Dikarabelo tse pedi tsa bohlokwa tsa ethanolamine indastering di kenyeletsa karabelo le carbon dioxide kapa hydrogen sulfide ho hlahisa matswai a qhibilihang ka metsing, le karabelo le di-fatty acid tse telele tsa ketane ho etsa sesepa sa ethanolamine se sa nke lehlakore (Mullins 1978). Metswako ya ethanolamine e nketsweng sebaka, jwalo ka sesepa, e sebediswa haholo e le di-emulsifier, di-thickeners, di-manufacturer, le di-detergent mefuteng ya botle (ho kenyeletswa le dihlwekisi tsa letlalo, di-cream le di-lotion) (Beyer et al 1983).
2. Monoethanolamine e sebelisoa e le sesebelisoa sa ho qhalakanya lik'hemik'hale tsa temo, tlhahisong ea lintho tse sebetsang holim'a metsi, e le sesebelisoa sa ho nolofatsa letlalo, le li-emulsifier, li-polish le litharollo tsa moriri.
3. Jwalo ka sethibela-mafu sa dikhemikhale; sethibela-mafu; tlhahisong ya ditlolo, sesepa, dipente le dipholishe.
4. E sebediswa e le sethibela-mafu; ho tloswa ha carbon dioxide le hydrogen sulfide metswakong ya kgase.
Tlhaloso ea Monoethanolamine
| Motsoako | Tlhaloso |
| Kakaretso ea Amin)e (e baloang e le Monoethanolamine | ≥99.5% |
| Metsi | ≤0.5% |
| Diethanolamine + tekanyo ea triethanolamine | / |
| Hazen(Pt-Co) | ≤25 |
| Teko ea ho qhibilihisa (0℃, 101325kp, 168~1 74℃, Hlakola bophahamo ba modumo, ml) |
≥95 |
| Botenya (ρ20℃, g/cm3) | 1.014~1.019 |
Ho paka ha Monoethanolamine
25kg/moropa
Polokelo: Boloka sebakeng se koetsoeng hantle, se hanelang khanya, 'me u se sireletse mongobong.
LBH
