Soo-saare Qiimo Fiican Monoethanolamine CAS:141-43-5

sharraxaad gaaban:

Monoethanolamine waa nooc ka mid ah amino alcohol-ka hygroscopic viscous oo ka kooban labada kooxood ee kiimikada amine iyo alkoholka. Monoethanolamine si weyn ayuu ugu baahsan yahay gudaha jirka waana qayb ka mid ah lecithin. Monoethanolamine wuxuu leeyahay noocyo badan oo codsiyo warshadeed ah. Tusaale ahaan, Monoethanolamine waxaa loo isticmaali karaa soo saarista kiimikooyinka beeraha oo ay ku jiraan ammonia iyo sidoo kale soo saarista daawooyinka iyo saabuunta. Monoethanolamine waxaa sidoo kale loo isticmaali karaa sida surfactant, fluorimetric reagent iyo wakiilka ka saarista CO2 iyo H2S. Dhinaca daawada, ethanolamine waxaa loo isticmaalaa sidii wakiilka xididdada dhiigga. Monoethanolamine sidoo kale wuxuu leeyahay hanti ka hortagta histaminic, taas oo yaraynaysa calaamadaha taban ee ay keento xidhitaanka H1-receptor.

CAS: 141-43-5

Noo soo dir emayl

Faahfaahinta Badeecada

Calaamadaha Alaabta

Sharaxaad

Sifooyinka Jireed: Monoethanolamine iyo triethanolamine waa dareere fiiqan, midab la'aan ah, cad, oo hygroscopic ah heerkulka qolka; diethanolamine waa mid adag oo kristal ah. Dhammaan ethanolamine-yadu waxay ka nuugaan biyaha iyo kaarboon laba ogsaydh hawada waxayna si aan dhammaad lahayn ula milmaan biyaha iyo khamriga. Baraha qaboojinta ee dhammaan ethanolamine-yada waxaa si weyn hoos loogu dhigi karaa iyadoo lagu daro biyaha.
Ethanolamines waxaa si ballaaran loogu isticmaalaa wax soo saarka surfactants, kuwaas oo noqday kuwo muhiim u ah ganacsiga sida saabuunta, kiimikada dharka iyo maqaarka, iyo emulsifiers. Isticmaalkoodu wuxuu u dhexeeyaa qodista iyo saliidaha jarista ilaa saabuunta daawada iyo agabka musqusha ee tayada sare leh.

Erayo isku mid ah

Ethanolamine, ACS, 99+%; Ethanolamine, 99%, H2O 0.5% ugu badnaan; ETHANOLAMINE, REAGENTPLUS, >=99%; Ethanolamine 2-Aminoethanol; EthanoIamine;2-aminoethanol ethanolamine; ETHANOLAMINE saafi ah; Ethanolamine, ACS, 98.0-100.5%.

Codsiyada Monoethanolamine

1. Ethanolamine waxaa loo isticmaalaa sidii wakiil nuugid si looga saaro kaarboon laba ogsaydh iyo haydarojiin sulfide gaaska dabiiciga ah iyo gaasaska kale, sida wakiilka jilcinta maqaarka, iyo sida wakiilka kala firdhiya kiimikooyinka beeraha. Ethanolamine waxaa sidoo kale loo isticmaalaa rinjiyeynta, xalalka timaha lulaya, emulsifiers, iyo isku-darka wakiilada firfircoon ee dusha sare (Beyer et al 1983; Mullins 1978; Windholz 1983). Ethanolamine waxaa loo oggol yahay walxaha loogu talagalay in loo isticmaalo soo saarista, farsamaynta, ama baakadaynta cuntada (CFR 1981).
Ethanolamine waxay martaa falcelinno astaan u ah amines-ka aasaasiga ah iyo khamriga. Laba falcelin oo muhiim u ah warshadaha oo ethanolamine ah ayaa ku lug leh falcelinta kaarboon laba ogsaydh ama hydrogen sulfide si ay u soo saarto cusbo biyo ku milma, iyo falcelinta asiidhyada dufanka silsiladda dheer si ay u sameeyaan saabuun ethanolamine dhexdhexaad ah (Mullins 1978). Isku-darka ethanolamine ee la beddelay, sida saabuunta, waxaa si ballaaran loogu isticmaalaa sidii emulsifiers, dhumuc-saareyaal, wakiillo qoynaya, iyo saabuunta lagu sameeyo qaacidooyinka qurxinta (oo ay ku jiraan nadiifiyeyaasha maqaarka, kareemada, iyo looshinnada) (Beyer et al 1983).
2. Monoethanolamine waxaa loo isticmaalaa sidii wakiil kala firdhiya kiimikooyinka beeraha, marka la samaynayo wakiilada firfircoon ee dusha sare, sida wakiilka jilcinta maqaarka, iyo sidoo kale emulsifiers, nadiifiyayaal, iyo xalalka timaha.
3. Sida dhexdhexaad kiimiko ah; joojiye daxalka; soo saarista qurxinta, saabuunta, rinjiyeynta, iyo rinjiyeynta.
4. Waxaa loo isticmaalaa sidii kayd; ka saarista kaarboon laba ogsaydh iyo haydarojiin sulfide isku darka gaaska.

Qeexitaanka Monoethanolamine

Isku-dhafka	Faahfaahinta
Wadarta Amin)e (oo loo xisaabiyay sidii Monoethanolamine	≥99.5%
Biyo	≤0.5%
Waxyaabaha ku jira diethanolamine + triethanolamine	/
Hazen (Pt-Co)	≤25
Tijaabada kala-soocidda (0℃,101325kp,168~1 74℃, Mugga la nuugo, ml)	≥95
Cufnaanta (ρ20℃, g/cm3)	1.014~1.019