Triethylene glycol (TEG) yog cov xim tsis muaj xim, tsis muaj ntxhiab, qab zib - saj cov kua nplaum uas muaj nyob rau hauv chav kawm polyol ntawm cov khoom sib txuas. Nws cov qauv molecular muaj peb ethylene glycol units, thiab nws muaj dej solubility zoo, hygroscopicity, thiab tshuaj stability.
TEG (CAS 112-27-6) siv rau hauv roj thiab roj yog dab tsi?
Triethylene glycol (TEG) yog cov xim tsis muaj xim, tsis muaj ntxhiab, kua nplaum uas muaj qhov kub hnyiab, muaj zog hygroscopicity, tsis muaj tshuaj lom, thiab tshuaj lom neeg ruaj khov. Cov khoom physicochemical no ua rau nws siv dav thiab tseem ceeb hauv kev lag luam, feem ntau hauv cov roj thiab roj av.
Daim ntawv thov tseem ceeb: Lub cev qhuav dej ntawm Natural Gas thiab Petroleum Gas
Kev lag luam tseem ceeb tshaj plaws ntawm kev siv triethylene glycol yog ua kom lub cev qhuav dej rau cov roj av, cov roj av liquefied (LPG), thiab lwm yam roj carbon monoxide. Daim ntawv thov no suav rau feem ntau ntawm nws cov khoom siv. Lub hauv paus ntsiab lus tseem ceeb yog siv nws qhov muaj zog hygroscopicity (nws yog miscible nrog dej nyob rau hauv ib qho kev faib ua feem thiab muaj ib tug muaj zog xaiv adsorption muaj peev xwm rau dej) kom tiav tob tshem tawm ntawm noo noo los ntawm cov roj.
Triethylene glycol (CAS 112-27-6) puas txaus ntshai?
Muaj- qib triethylene glycol yog cov organic compound nrog cov tshuaj formula C6H14O3, tsim los ntawm esterification ntawm peb glycerol molecules. Nws yog feem ntau siv los ua cov kuab tshuaj, tshuaj tiv thaiv kab mob, roj nplua nyeem, thiab stabilizer, thiab yog siv dav hauv tshuaj, roj av, tshuaj, zaub mov, thiab tshuaj pleev ib ce kev lag luam.
Muaj- qib triethylene glycol tuaj yeem ua rau muaj kev phom sij rau tib neeg thiab ib puag ncig hauv qee qhov xwm txheej. Piv txwv li, nws yog tshuaj lom; Kev nqus tau los yog kev noj ntau dhau tuaj yeem ua rau cov tsos mob xws li ua tsis taus pa, xeev siab, ntuav, mob taub hau, thiab kiv taub hau, thiab thaum mob hnyav, tuaj yeem ua rau coma thiab tuag. Tsis tas li ntawd, kev lag luam -qib triethylene glycol tuaj yeem ua paug dej thiab av, cuam tshuam rau ib puag ncig ecological.
Triethylene glycol Cia Tej yam kev mob
Txhawm rau kom ntseeg tau tias qhov zoo thiab ruaj khov ntawm triethylene glycol, kev cia khoom zoo yog qhov tseem ceeb. Cov hauv qab no yog cov kev pom zoo cia rau triethylene glycol:
- Kub: Triethylene glycol yuav tsum muab cia rau hauv chav tsev kub (15-25 degree), thiab yuav tsum tsis txhob tshaj 30 degree. Cov kub kub tuaj yeem yooj yim decompose triethylene glycol, txo nws qhov zoo.
- Humidity: Triethylene glycol yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav, zoo - qhov cua, tsis txhob ya raws. Cov av noo siab tuaj yeem ua rau muaj tshuaj lom neeg hauv triethylene glycol, cuam tshuam rau nws qhov zoo thiab kev ua tau zoo.
- Lub teeb: Triethylene glycol yuav tsum tau tiv thaiv los ntawm kev raug tshav ntuj ntev lossis lwm qhov chaw muaj zog. Ultraviolet rays nyob rau hauv tshav ntuj tuaj yeem degrade triethylene glycol, cuam tshuam nws stability.
Ntxiv nrog rau cov xwm txheej khaws cia saum toj no, cov hauv qab no kuj yuav tsum tau sau tseg:
- Tsis txhob sib cuag nrog cov kua qaub dawb los yog cov tshuaj acidic kom tsis txhob muaj cov tshuaj tiv thaiv decomposition.
- Tsis txhob sib cuag nrog alkaline tshuaj tiv thaiv gel nag lossis daus.
- Cov thawv ntim cia yuav tsum tsis muaj xim, tsis muaj ntxhiab, thiab tsis yog -cov iav fwj tshuaj lom neeg lossis lub raj mis polyethylene kom tsis txhob muaj kab mob los yog decomposition.
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 khoom xa tawm ntawm cov khoom siv tshuaj hauv Henan, Suav. Tau ntau xyoo, peb tau cog lus rau kev lag luam tshuaj lom neeg ntawm cov khoom nruab nrab, cov khoom siv yas, cov tshuaj kho dej thiab cov tshuaj fungicides, thiab cov tshuaj niaj hnub.
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) Zoo ua ntej, kev pabcuam zoo tshaj plaws.