Ethyl Acetate (EtOAc) muaj ibKub taw tes ntawm kwv yees li 77.1℃(170.8℃F)thiab amelting point ntawm -83.6 ° C (-118.5 ° F). Nws yog cov kua tsis muaj xim, tsis muaj kuab lom nrog cov ntxhiab tsw qab, feem ntau siv los ua cov kuab tshuaj vim nws cov toxicity tsawg thiab ceev evaporation tus nqi. Pom muaj nyob rau hauv txhua yam los ntawm cov xim thiab coatings rau perfumes thiab tshuaj, ethyl acetate plays lub luag hauj lwm tseem ceeb nyob rau hauv ntau industries.
Cov khoom ntawm Ethyl Acetate (ETOAC CAS No. 141-78-6)
Formula
Ethyl acetate yog cov organic compound nrog cov tshuaj formula C₄H₈O₂, muaj plaub carbon atoms, yim hydrogen atoms, thiab ob atoms oxygen. Cov qauv ntawm ethyl acetate yog cov ester, tsim los ntawm cov tshuaj tiv thaiv ntawm ethanol (ethylalcohol) thiab acetic acid nyob rau hauv cov txheej txheem hu ua esterification.
Boiling Point
Qhov kub ntawm Ethyl Acetate yog 77.1℃(170.78℃F). Cov cuab yeej no ua rau nws muaj qhov hnyav hnyav uas evaporates sai, uas yog vim li cas nws thiaj li siv rau hauv cov ntawv thov kom evaporation sai, xws li hauv cov xim, coatings, thiab cov nplaum.
Melting Point
Lub melting point ntawm ethyl acetate yog kwv yees li -83.6℃rau -83.8℃(-118.5℃F rau -119℃F). Nws yog cov kua uas tsis muaj xim nyob rau hauv chav tsev kub nrog ib tug yam ntxwv fruity tsw.
Qhov ntom
Ethyl Acetate muaj qhov ceev ntawm 0.902 g / cm³ ntawm 20 degree. Nws kuj tsis tshua muaj qhov ntom ntom pab txhawb kev ua haujlwm nrawm nrawm, ua rau nws siv dav hauv ethyl acetate hnyav daim ntaub ntawv xws li coatings, inks, thiab adhesives.
Flash Point
Lub flash point ntawm Ethyl Acetate yog kwv yees li -4℃(24.8℃F). Vim tias qhov taw tes qis qis no, ethyl acetate CAS 141-78-6 tau muab cais ua cov kuab tshuaj tsw qab heev thiab yuav tsum tau muab khaws cia thiab ua tib zoo kom deb ntawm qhov hluav taws kub.
Solubility
Ethyl Acetate yog ib nrab soluble hauv dej thiab tag nrho miscible nrog ntau cov kuab tshuaj organic, suav nrog ethanol thiab ether. Qhov no zoo heev solubility ua rau nws muaj ntau yam muaj kuab tshuaj (ethyl acetate hnyav) rau extraction, formulation, thiab tshuaj ua daim ntaub ntawv.
ethyl acetate CAS 141-78-6 khoom
| Khoom | Tus nqi |
|---|---|
| Tshuaj npe | Ethyl Acetate |
| Lub Npe | ETOAC / UA |
| CAS Nr | 141-78-6 |
| Molecular Formula | C₄H₈O₂ |
| Molecular Luj | 88,11 g / mol |
| Boiling Point | 77.1 degree |
| Melting Point | -83.6 degree |
| Qhov ntom | 0.897 g / cm³ (20 degree) |
| Flash Point | -4℃(kaw khob) |
| Solubility | Me ntsis soluble hauv dej |
Cov ntawv thov kev lag luam ntawm Ethyl Acetate (ETOAC CAS No. 141-78-6)
Coatings, Paints, thiab Ink Industry
Ethyl acetate yog ib qho zoo heev diluent hnyav rau nitrocellulose lacquer, ntoo coatings, industrial xim, thiab automotive refinishing xim.
Adhesives thiab Glue Compounding Industry
Ethyl acetate 141 78 6yog ib qho tseem ceeb raw khoom hnyav siv nyob rau hauv ib puag ncig tus phooj ywg tag nrho -cov hom phiaj adhesives, neoprene roj hmab nplaum, polyurethane adhesives, thiab composite adhesives.
Pharmaceutical thiab Fine Chemical Industry
Hauv kev tsim tshuaj, ethyl acetate feem ntau yog siv los ua tus neeg sawv cev extraction, purification hnyav, thiab crystallization hnyav.
Electronics thiab Precision Cleaning Industry
Ethyl acetate evaporates sai, tawm tsis muaj residue, thiab muaj zog degreasing muaj peev xwm, ua rau nws haum rau precision tu. Nws yog dav siv rau PCB Circuit Court board tu, hluav taws xob tivthaiv tu, hlau qhov chaw tu, thiab pwm roj tshem tawm.
Khoom noj khoom haus Flavor, tshuaj lom neeg txhua hnub, thiab kev lag luam khoom siv
Khoom noj khoom haus- qib ethyl acetate uas ua tau raws li lub teb chaws cov qauv yog cov khoom siv raw ntawm cov txiv hmab txiv ntoo flavoring. Nws yog feem ntau siv nyob rau hauv txiv tsawb, pineapple, thiab kua qab formulations. Nws kuj yog siv los ua cov tshuaj tsw qab ntuj hauv cov dej cawv, dej qab zib, khoom qab zib, thiab dej khov.
Lwm Cov Kev Siv Hluav Taws Xob
Tsis tas li ntawd, ethyl acetate hnyav kuj tseem siv rau hauv cov tawv tawv thiab hluavtaws tawv ua, yas additives, tshuaj tua kab intermediates, roj hmab ua, thiab lwm yam lag luam. Nws yog ib qho yooj yim ntau yam organic chemical raw khoom.
Yog xav paub ntxiv txog Ethyl Acetate daim ntawv thov, thov nyem rau saib.
Kev nyab xeeb thiab kev txiav txim siab
Vim nws qhov kub tsis tshua muaj qhov kub thiab txias siab, ethyl acetate (ETOAC) yuav tsum tau ua tib zoo saib xyuas:
- Khaws rau hauv qhov chaw txias, zoo - qhov cua
- Khaws kom deb ntawm qhov hluav taws kub
- Siv tawg- cov khoom pov thawj hauv kev lag luam
- Ua raws MSDS cov lus qhia nruj me ntsis
Thov DMAC MSDS, COA, thiab hais lus hnub no.
Yuav Ua Li Cas Ethyl Acetate (ETOAC CAS No. 141-78-6)?
Thaum nrhiav Ethyl Acetate (ETOAC, CAS Tsis Yog. 141-78-6), xaiv cov chaw tsim khoom lag luam muaj txiaj ntsig yog qhov tseem ceeb kom ntseeg tau tias muaj kev ruaj ntseg zoo, kev tuav ruaj ntseg, thiab kev xa khoom zoo ib yam.Tianjin Gnee Biotech Co., Ltd.yog tus kws tshaj lij kev lag luam muab kev lag luam - qib ethyl acetate rau cov neeg yuav khoom thoob ntiaj teb.
High Purity & Custom Options
Muab siab -purity ethyl acetate haum rau txheej, nplaum, inks, thiab kev siv tshuaj, nrog rau customizable specifications muaj.
Cov ntaub ntawv puv
Cov khoom siv ua tiav MSDS, COA, TDS, thiab cov ntaub ntawv xa khoom los txhawb kev siv nyab xeeb thiab cov txheej txheem ntshuam.
Ruaj ntseg ntim
Siv cov kev ntim khoom kom paub meej cov khoom ruaj khov thiab tiv thaiv kom tsis txhob ntws los yog evaporation thaum thauj.
Kev Ua Raws Cai Thoob Ntiaj Teb
Cov khoom ua tau raws li cov qauv zoo rau kev lag luam tshuaj, txheej, thiab tshuaj.
Kev Pabcuam ruaj khov & Kev pabcuam ceev ceev
Ua kom cov khoom sib xws, tus nqi sib tw, thiab cov lus teb ceev rau ob qho tib si qauv thiab cov xaj ntau.
