Qhov ntom ntawm ethyl acetate: ib qho tseem ceeb parameter hauv kev lag luam tshuaj
Ethyl acetate yog ib qho tseem ceeb ntawm cov organic compound, uas yog dav siv nyob rau hauv coatings, inks, adhesives thiab tshuaj pleev ib ce hauv tshuaj. Qhov ntom ntom, ua ib qho ntawm lub cev tseem ceeb ntawm ethyl acetate, muaj qhov cuam tshuam tseem ceeb rau kev tsim qauv engineering, kev tsim khoom thiab kev tswj kom zoo. Hauv daim ntawv no, qhov ceev ntawm ethyl acetate thiab nws daim ntawv thov thiab kev cuam tshuam hauv kev lag luam tshuaj yuav tau tham txog qhov tob.
Lub tswv yim tseem ceeb ntawm kev ceev ntawm ethyl acetate
Qhov ntom ntom feem ntau txhais tau tias yog qhov loj ntawm ib chav tsev ntim ntawm cov khoom, thiab chav tsev feem ntau yog grams ib cubic centimeter (g / cm³). Ethyl acetate muaj cov tshuaj formula C4H8O2 thiab muaj qhov ntom ntom. Ntawm chav tsev kub (20 ° C), qhov ceev ntawm ethyl acetate yog kwv yees li 0.900 g / cm³. Qhov ntsuas no yog qhov tseem ceeb hauv kev tsim khoom, vim nws cuam tshuam rau kev khaws cia, thauj, thiab ntsuas thiab kev faib ua feem ntawm ethyl acetate thaum siv.
Cov nyhuv ntawm ethyl acetate ceev ntawm cov txheej txheem ntau lawm
Qhov ntom ntawm ethyl acetate ncaj qha cuam tshuam rau nws cov dej ntws thiab cov khoom sib xyaw hauv cov txheej txheem tsim khoom. Qhov ntom ntom qis txhais tau hais tias ethyl acetate nyiam ntab saum cov khoom ntom ntom hauv cov khoom sib xyaw, uas tuaj yeem cuam tshuam rau homogeneity thiab ruaj khov ntawm cov txheej thaum lawv tsim. Ntawm qhov tod tes, paub qhov ceev ntawm ethyl acetate tuaj yeem pab cov engineers tsim cov tank thiab cov kav dej kom raug, kom ntseeg tau tias lub kaw lus muaj peev xwm tiv taus qhov tsim nyog thiab cov nqi ntws, yog li txhim kho kev tsim khoom.
Cov nyhuv ntawm qhov kub thiab txias ntawm qhov ntom ntawm Ethyl Acetate
Qhov ceev ntawm ethyl acetate sib txawv nrog rau qhov kub thiab txias vim tias qhov kub thiab txias cuam tshuam rau kev txav mus los ntawm qhov chaw thiab chaw ua haujlwm. Nws yog ib qho tseem ceeb tshwj xeeb kom taug qab qhov no hauv kev tsim tshuaj lom neeg. Piv txwv li, thaum ethyl acetate txias los yog cua sov, nws qhov ceev hloov pauv, uas cuam tshuam rau kev sib raug zoo ntawm ntim thiab loj. Yog li ntawd, qhov cuam tshuam ntawm qhov kub ntawm qhov ntom ntom yuav tsum raug coj mus rau hauv tus account thaum xam thiab kho cov formulations kom paub tseeb tias qhov tseeb ntawm cov txheej txheem ntau lawm.
Lub luag haujlwm ntawm Ethyl Acetate ntom ntom hauv Kev Tswj Xyuas Zoo
Hauv kev tsim khoom ntawm ethyl acetate ntsig txog cov khoom, kev tshawb pom ntawm qhov ntom ntom yog ib qho tseem ceeb ntawm kev tswj kom zoo. Los ntawm kev ntsuas qhov ceev ntawm ethyl acetate kom raug, nws muaj peev xwm txiav txim siab nws cov purity thiab seb nws ua tau raws li tus qauv xav tau. Piv txwv li, yog tias qhov ceev ntawm ethyl acetate deviates los ntawm tus qauv tus nqi, nws yuav txhais tau hais tias muaj impurities los yog cov txheej txheem ntau lawm tsis zoo tswj. Yog li ntawd, kev ntsuam xyuas tsis tu ncua ntawm qhov ntom ntawm ethyl acetate tuaj yeem lav qhov zoo ntawm cov khoom.
Xaus
Qhov ntom ntawm ethyl acetate yog ib qho tseem ceeb uas tsis tuaj yeem tsis quav ntsej hauv kev tsim tshuaj. Nws tsis tsuas yog cuam tshuam rau lub cev thiab kev ua haujlwm ntawm cov khoom, tab sis kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas kom zoo. Kev nkag siab thiab paub txog kev hloov txoj cai lij choj thiab muaj feem cuam tshuam txog qhov ntom ntom ntawm ethyl acetate tuaj yeem pab cov kws kho mob ua kom zoo rau cov txheej txheem tsim khoom, txhim kho cov khoom zoo thiab ua kom muaj kev vam meej ntawm kev tsim khoom.
Los ntawm kev nkag siab tob txog ntau yam kev cuam tshuam ntawm ethyl acetate ntom ntom ntawm cov tshuaj lom neeg, cov kws tshaj lij kev lag luam tuaj yeem tiv taus cov kev cov nyom ntawm ntau lawm thiab ua txoj haujlwm zoo hauv kev lag luam muaj kev sib tw.