Soo saaraha Qiimaha Wanaagsan Monoethanolamine CAS: 141-43-5
Sharaxaada
Qalabka jirka: Monoethanolamine iyo triethanolamine waa viscous, aan midab lahayn, saafi ah, dareeraha hygroscopic heerkulka qolka;diethanolamine waa crystalline adag.Dhammaan ethanolamines waxay ka nuugaan biyaha iyo kaarboon laba ogsaydh hawada waxayna yihiin kuwo aan xad lahayn oo ay la socdaan biyaha iyo khamriga.Dhibcaha qaboojinta ee dhammaan ethanolamines si weyn ayaa hoos loogu dhigi karaa marka lagu daro biyaha.
Ethanolamines ayaa si weyn loogu isticmaalaa dhexdhexaadinta soo saarista surfactants, kuwaas oo noqday ganacsi ahaan muhiim sida saabuunta, kiimikooyinka dharka iyo maqaarka, iyo emulsifiers.Adeegsigoodu wuxuu u dhexeeyaa qodista iyo saliidda jarista ilaa saabuunta daawada iyo agabka musqulaha oo tayo sare leh.
La mid ah
Ethanolamine, ACS, 99+%;Ethanolamine, 99%, H2O 0.5% max;ETHANOLAMINE, REAGENTPLUS,>=99%Ethanolamine 2-Aminoethanol;EthanoIamine .
Codsiyada Monoethanolamine
1.Ethanolamine waxaa loo isticmaalaa sidii wakiilka nuugista si looga saaro carbon dioxide iyo hydrogen sulfide gaaska dabiiciga ah iyo gaaska kale, sida wakiilka jilciya maqaarka, iyo sida wakiilka kala firdhiso kiimikooyinka beeraha.Ethanolamine waxa kale oo loo isticmaalaa polishes, xalalka timaha lulaaya, emulsifiers, iyo synthesize ee wakiilada firfircoon ee dusha (Beyer et al 1983; Mullins 1978; Windholz 1983).Ethanolamine waxaa loo ogol yahay in maqaallo loogu talagalay in loogu isticmaalo soo saarista, habaynta, ama baakadaha cuntada (CFR 1981).
Ethanolamine waxa uu maraa falcelinta sifada aminyada aasaasiga ah iyo alkolada.Laba fal-celin warshadeed oo muhiim ah oo ethanolamine ah ayaa ku lug leh falcelinta kaarboon dioxide ama hydrogen sulfide si ay u soo saarto milix biyo ah, iyo falcelin leh asiidh dufan leh oo silsilad dheer ah si ay u sameeyaan saabuun ethanolamine dhexdhexaad ah (Mullins 1978).Xeryahooda ethanolamine ee la beddelay, sida saabuunta, ayaa si weyn loogu isticmaalaa emulsifiers, dhumucyada, wakiilada qoynta, iyo saabuunta ee qaababka qurxinta (oo ay ku jiraan nadiifiyeyaasha maqaarka, kiriimyada, iyo kiriimyada) (Beyer et al 1983).
2.Monoethanolamine waxaa loo isticmaalaa sida wakiilka kala firdhiso ee kiimikooyinka beeraha, in synthesis of wakiilada dusha-firfircoon, sida wakiilka jilcin maqaarka, iyo in emulsifiers, polishes, iyo xal timaha.
3.Sida dhexdhexaadinta kiimikada;xakameynta daxalka;soo saarista waxyaabaha la isku qurxiyo, saabuunta, rinjiyada, iyo polishes.
4. Waxaa loo isticmaalaa sida kaydka;ka saarida kaarboon laba ogsaydh iyo hydrogen sulfide ee isku dhafka gaaska.
Tilmaamaha Monoethanolamine
Isku dhafka | Tilmaamid |
Wadarta Amin)e (waxaa loo xisaabiyaa sida Monoethanolamine | ≥99.5% |
Biyo | ≤0.5% |
Diethanolamine + waxa ku jira triethanolamine | / |
Hazen(Pt-Co) | ≤25 |
Tijaabada Distillation (0℃,101325kp,168~1 74 ℃, mugga Distillate, ml) |
≥95 |
Cufnaanta (ρ20℃, g/cm3) | 1.014 ~ 1.019 |
Xirmooyinka Monoethanolamine
25kg/durbaan
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