CAS 141-78-6 Ethyl acetate, also known as ethyl acetate, is an organic compound with the chemical formula C₄H₄O₂. Nws yog ib qho ester nrog lub cev ua haujlwm pab pawg-acor (sib khi ob zaug ntawm cov roj carbon thiab oxygen). Nws tuaj yeem tsim cov kev sib raug zoo xws li dej cawv, aminolysis, transterterification, thiab txo. Nws yog feem ntau siv los ua cov kuab tshuaj, zaub mov tsw qab, thiab tu thiab degreasing tus neeg sawv cev.
| Kev tshwm sim | Pob tshab, tsis muaj qhov pom tsis pom | |
| Ethyl acetate,% (m / m) | Ntau dua los yog sib npaug rau 99.8 | Ntau dua los yog sib npaug rau 99.50 |
| Ethanol,% (m / m) | Tsawg dua los yog sib npaug rau 0.05 | Tsawg dua los yog sib npaug rau 0.10 |
| Acidity (raws li acetic acid),% (m / m) | Tsawg dua los yog sib npaug rau 0.003 | Tsawg dua los yog sib npaug rau 0.004 |
| Ya raws,% (m / m) | Tsawg dua los yog sib npaug rau 0.04 | Tsawg dua los yog sib npaug rau 0.05 |
| Residue ntawm evaporation,% (m / m) | 0.001 | 0.001 |
| Ntawj (20 degree), G / cm3 | 0.897-0.902 | |
| Chromaticity (hauv hazen), pt - CO | Tsawg dua los yog sib npaug rau 10 | |
Dab tsi yog Ethyl acetate cov tshuaj lom neeg siv rau?
Ib qho kev siv hnyav ntau yam, ethyl acetate yog siv nyob rau hauv kev tsim cov khoom muaj ntau yam khoom txhua hnub. Piv txwv li, nws muaj cov kev daws teeb meem, hauv cov ntsia thawv ntsia thawv raiders thiab hauv cov nplaum. Qhov sib xyaw ua ke kuj ua haujlwm ua ib qho extractant rau kev dag. Cov zaub mov thiab khoom kim heev cov khoom noj muaj txiaj ntsig siv lub fruity siv lub ething ething ething ething, dej thiab lwm yam khoom. Raws li lub txias - tsis kam electrolyte, cov kua yog siv rau hauv cov ntawv thov hluav taws xob. Ethyl Acetate kuj yog ib qho tseem ceeb pib cov khoom siv hluavtaws hauv cov txheej txheem organic.
Qhov twg yuav cov ethyl acetate CAS 141-78-6?
Tau qhov twg los kojhigh - Zoo ethyl acetate (CAS 141-78-6)ntseeg tau los ntawmGneebio, koj txoj kev ntseeg siab tus khub. Tau txais txiaj ntsig los ntawm peb cov sib tw kom tuab tus nqi thiab hloov cov ntsiab lus ntawm cov ntsiab lus. Tiv tauj peb rau hnub no rau koj cov kev cai sau tseg. sales@gneebio.com
Txog Peb
Gneebioyog ib lub tuam txhab siv tshuaj lom neeg muaj kev tshawb fawb txog kev tshawb fawb, ntau lawm, thiab kev muag khoom. Gneebio adlts muaj diversified, cov cuab tam- lub teeb kev loj hlob qauv, lag luam} tsim cov khoom lag luam, thiab kev tsim khoom lag luam. Tau ntau xyoo, lub tuam txhab tau ua tiav txoj hauv kev ywj pheej thiab kev sib koom tes ntawm kev lag luam, thiab kev tshawb nrhiav cov kev koom tes muaj zog nrog ntau pawg. Lub tuam txhab tuav cov cai ywj pheej thiab cov khoom xa tawm, thiab cov khoom lag luam raug xa tawm mus rau Nyij Pooj, Kaus Lim Qab Zib suav nrog Asmeskas, Tebchaws Asmeskas, Is Nrias teb, thiab Africa.
Ethyl acetate EA ntim
|
Qho hnyav |
Yam ntim |
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<25KG |
Los ntawm cov ntawv ci - Alum Hnab / Pap / Lub raj mis |
|
Ntau dua los yog sib npaug rau 25kg |
Pob: 25kg / nruas / hnab lossis raws li koj qhov kev thov |
