Ethanolamine, nrog rau cov tshuaj formula C₂H₇NO, yog cov kua tsis muaj xim lossis daj me ntsis pob tshab uas nthuav tawm ob qho khoom ntawm ob qho tib si ammonia thiab cawv. Nws yog nyob rau hauv chav kawm ntawm amine compounds thiab yog tsim thaum ib pawg hydroxyl (-OH) nyob rau hauv ib qho ethanol molecule yog hloov los ntawm ib pawg amino (-NH₂).
ethanolamine tshuaj muaj zog
Ethanolamine (CAS 141-43-5) muaj cov qauv molecular C2H7NO thiab molecular hnyav ntawm 61.08. Nyob rau hauv chav tsev kub, nws tseem tsis muaj xim thiab pob tshab.
| Yam khoom | Kev piav qhia |
|---|---|
| Cov pab pawg ua haujlwm | Amino pawg (–NH₂) thiab pawg hydroxyl (–OH) |
| Chemical Nature | Alkanolamine |
| Lub hauv paus | Tsis muaj zog alkaline |
| pH (10% aqueous tov) | 11.0 – 12.5 |
| Tshuaj Stability | Nyob ruaj khov nyob rau hauv ib txwm kub thiab siab |
| Reactivity | Tso tawm cov tshuaj tiv thaiv ib txwm ntawm amines thiab cawv |
| Cov tshuaj tiv thaiv nrog acids | Ua ntsev nrog inorganic thiab organic acids |
| Reaction nrog CO₂ | Yooj yim nqus CO₂, tsim hom carbonate |
| Cov tshuaj tiv thaiv nrog Aldehydes / Ketones | Muaj peev xwm dhau los ua cov tshuaj tiv thaiv condensation |
| Corrosiveness | Corrosive rau tej yam hlau |
| Flammability | Combustible ntawm siab kub |
| Oxidation | Tej zaum yuav hnov mob nrog cov oxidizing muaj zog |
| Polymerization | Tsis yooj yim polymerize |
siv ethanolamine
Ethanolaminemuaj ntau yam kev siv nyob rau hauv cov tshuaj. Nws tuaj yeem siv los ua cov tshuaj reagent thiab tseem ua lub luag haujlwm tseem ceeb hauv cov tshuaj tua kab, tshuaj, cov kuab tshuaj, thiab cov tshuaj tua kab mob.
Tsis tas li ntawd, ethanolamine yog ib qho tseem ceeb ntawm cov roj hmab accelerators, corrosion inhibitors, thiab surfactants.
Nws kuj yog siv los ua ib qho absorbent rau acidic gases, nrog rau emulsifier, plasticizer, thiab roj hmab vulcanizing tus neeg sawv cev.
Puas yog ethanolamine (CAS 141-43-5) tshuaj lom?
Ethanolamine yog irritating thiab lom rau tib neeg. Ntev ntev los yog nqus tau cov pa ntau ntawm ethanolamine vapor tuaj yeem ua rau daim tawv nqaij, qhov muag, thiab ua pa. Yog li ntawd, thaum siv ethanolamine, nws yog ib qho tseem ceeb kom ua raws li cov txheej txheem kev nyab xeeb, hnav cov khoom tiv thaiv tsim nyog, thiab zam kev sib cuag ntawm daim tawv nqaij thiab nqus pa.
Ethanolamine (CAS 141-43-5) khaws cia zoo li cas?
Txhawm rau kom muaj kev nyab xeeb ntawm kev siv ethanolamine, cov lus pom zoo hauv qab no tau muab:
Ethanolamine yuav tsum muab khaws cia rau hauv qhov chaw txias, qhuav, zoo- qhov chaw muaj cua, kom deb ntawm qhov hluav taws kub thiab cua sov, thiab kom deb ntawm tshav ntuj ncaj qha.
Thaum tuav, cov cuab yeej tiv thaiv tus kheej xws li lub tshuab ua pa, tshuaj tiv thaiv tsom iav, thiab cov khaub ncaws tiv thaiv yuav tsum hnav kom tiv thaiv kev sib cuag ntawm daim tawv nqaij ncaj qha lossis nqus pa.
Thaum siv ethanolamine, saib xyuas koj lub cev. Yog tias muaj qhov tsis xis nyob, nrhiav kev kho mob tam sim ntawd.
Vim li cas thiaj xaiv Gneebio ua koj tus neeg muag khoom Ethanolamine?
Gneebioyog tus kws tshaj lij tshuaj raw khoom- cov chaw tsim khoom nrog ntau tshaj 10 xyoo ntawm kev xa tawm.
Peb muab Hoobkas- tus nqi ncaj qha, muaj peev xwm ruaj khov, qib kev cai purity, thiab ceev ceev thoob ntiaj teb xa mus rau ntau tshaj 60 lub teb chaws.
Rau cov neeg yuav khoom ntau, Gneebio muaj kev tswj xyuas zoo (ISO/GMP) thiab kev sib tw ntev - nqe lus cog lus tus nqi, ua rau peb muaj kev ntseeg siab rau kev tsim khoom lag luam.
Yam khoom siv tshuaj los ntawm Gneebio
Bulk Industrial buyers feem ntau yuavEthanolamine CAS 141-43-5ua ke nrog lwm cov kuab tshuaj thiab cov nruab nrab.
Ntawm no yog cov khoom nrov tshaj plaws:
| Khoom npe | CAS |
|---|---|
| rau xylen | 106-42-3 |
| Methyl Methacrylate (MMA) | 80-62-6 |
| 2-Methoxyethanol | 109-86-4 |
| Propionic Acid | 79-09-4 |
| Ethylene Glycol (Meg) | 107-21-1 |
| N, N -Dimethylacetamide (DMAC) | 127-19-5 |
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