Monoethanolamine (CAS 141-43-5) yog dab tsi?
Monoethanolamine
Cov xim tsis muaj xim, ammoniacal, hygroscopic viscous kua nrog qhov kub ntawm 170 degree, soluble hauv dej. Melting point 10 txog 11 ºC; Nws yog ib qho yooj yim los ua ke nrog carbon dioxide, hydrogen sulfide thiab lwm yam acidic gases nyob rau hauv chav tsev kub, thiab cov acidic gas yog yooj yim tso tawm thaum rhuab, yog li nws cov aqueous tov yog feem ntau siv rau cov roj purification.
|
Kuaj |
Chav tsev ntawm |
Specifications |
Kuaj |
Xaus |
|
|
Kev piav qhia |
Ntsuas |
Yam tsawg kawg nkaus |
Qhov siab tshaj plaws |
Kev tshwm sim |
|
|
Qhov tshwm sim |
/ |
tsis muaj xim rau faint daj viscose kua, tsis muaj teeb meem suspended |
Paub meej |
Tsim nyog |
|
|
Monoethanolamine |
%(m/m) |
99.5 | 99.92 |
Tsim nyog |
|
|
Diethanolamine |
%(m/m) |
0.2 | 0.007 |
Tsim nyog |
|
|
Distillation xeem (0ºC, 101325Pa), 168 ~ 174ºC Distillate ntim |
ML | 95 | 98 |
Tsim nyog |
|
|
Dej |
%(m/m) |
0.3 | 0.023 |
Tsim nyog |
|
|
Qhov ceev (20 ℃) |
g/cm^3 |
1.014 | 1.019 | 1.0154 |
Tsim nyog |
|
Xim |
Pt-Co |
10 | 5 |
Tsim nyog |
|
Kev siv monoethanolamine (CAS 141-43-5) hauv kev lag luam yog dab tsi?
Monoethanolamine (MEA) yog ib qho yooj yim ethanolamine nrog ib tug thawj amine thiab ib pawg cawv. Nws yog cov kua uas tsis muaj xim nrog cov ntxhiab tsw ammonia me. MEA feem ntau yog siv los ua cov pa roj carbon monoxide thiab cov pa roj carbon monoxide, thiab ua xab npum lossis amides hauv cov khoom hnyav - cov tshuaj ntxuav tes. Monoethanolamine kuj tseem siv rau hauv kev tsim cov ethylene amines.
Peb xa tawm ethanolamine (CAS 141-43-5) txhua xyoo puag ncig, tuaj yeem xyuas kom meej tias cov khoom lag luam zoo lav rau cov neeg siv khoom.Peb muab Cov Ntawv Pov Thawj Ua Lag Luam, Cov Ntawv Sau, Daim Ntawv Sau Npe, COA.Koj puas txaus siab rau cov khoom no? Thov xa cov lus nug, thiab peb yuav tiv tauj koj hauv 24 teev ua haujlwm los tham txog koj cov kev xav tau.
Tiv tauj peb rau ib qho kev tsocai
Vim li cas thiaj xaiv Gneebio?
Gneebio nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam ntawm cov tshuaj organic, yog ib qho ntawm cov neeg xa khoom ntawm cov khoom siv tshuaj hauv Henan, Suav teb.Tau ntau xyoo, peb tau cog lus rau kev lag luam tshuaj lom neeg ntawm intermediates, yas additives, dej kho tshuaj thiab fungicide, thiab tshuaj txhua hnub.
Peb cov khoom nrov muaj xws li Organic Chemicals (Polyisobutylene,Styrene Monomer, Propylene Glycol, Cyclohexanone, Cyclohexane, Isopropyl Cawv), Tshuaj Txhua Hnub (Didecylmethylamine, Dodecyl dimethyl betaine), thiab ntau yam Petrochemicals (Ethylene Tar, Petroleum Toluene), thiab lwm yam.
Qhov zoo
1). Cov khoom xa tuaj me me thiab sub- ntim khoom muaj.
2). Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv thiab Daim Ntawv Pov Thawj Keeb Kwm.
3). Ua ntej, kev pabcuam zoo tshaj plaws.
Email:wendy@gneebio.com