Taw qhia
Yog tias koj tshawb nrhiav ethyl acetate molecular mis, cov lus teb luv luv yog ncaj nraim:
- Cov mis mos molecular: C4H8O2
- Lub npe tshuaj:Ethyl acetate / Ethyl ethanoate
- CAS Nr.: 141-78-6
- Molecular Luj:88,11 g / mol
- Tsev neeg tshuaj:Ester
- Lub luag haujlwm ntawm kev lag luam:Dav siv cov kuab tshuaj organic
Qhov ntawd teb cov lus nug chemistry hauv ib kab. Tab sis rau cov neeg yuav khoom tshuaj, cov khoom lag luam, thiab cov xa tawm, cov mis molecular tsuas yog qhov pib. Qhov tseeb txiav txim siab seb qhov khoom xa tuaj puas haum rau koj cov kab ntau lawm yog qib, purity, specification zoo ib yam, cov ntaub ntawv, ntim, thiab tus neeg muag khoom muaj peev xwm xa cov khoom xa tuaj tom qab batch. Cov lus qhia no yog sau los ntawm qhov kev xav ntawm qhov chaw muab khoom - kos duab ntawm hom kev qhia tshwj xeeb thiab cov lus nug logistics peb teb txhua hnub los ntawm cov neeg yuav khoom lag luam - thaum tseem muab cov ntaub ntawv qhia tseeb rau koj tias koj xav tau kom paub meej cov khoom ntawm daim ntawv.
1. Dab tsi yog Molecular Formula ntawm Ethyl Acetate?
Ethyl acetate molecular mis: C4H8O2
| Yam khoom | Cov ntaub ntawv |
|---|---|
| Khoom npe | Ethyl Acetate |
| Molecular Formula | C4H8O2 |
| IUPAC npe | Ethyl Ethanoate |
| CAS Nr. | 141-78-6 |
| Molecular Luj | 88,11 g / mol |
| Tsev Neeg Tshuaj | Ester |
| Qhov tshwm sim | Cov kua xim tsis muaj xim nrog cov yam ntxwv ntawm txiv hmab txiv ntoo tsw |
Cov lus no suav nrog cov ntaub ntawv tseem ceeb ntawm tus kheej uas feem ntau cov kev tshawb nrhiav tab tom nrhiav. Cov ntu tom ntej no tsim rau nws nrog cov ntsiab lus tseem ceeb thaum koj txav los ntawm "dab tsi yog nws" mus rau "Kuv yuav tsum yuav nws, thiab los ntawm leej twg."
2. Molecular Formula vs. Cov qauv qauv
Rau tus neeg yuav khoom, lub hom phiaj tsis yog kev qhia txog chemistry - nws tau lees tias cov khoom ntawm cov lus hais, COA, thiab cov ntaub ntawv xa khoom yog tib yam khoom.
| Hom qauv | Ethyl Acetate |
|---|---|
| Molecular Formula | C4H8O2 |
| Cov qauv qauv | CH3CO2CH3 |
| Condensed Formula | CH3CO2H5 |
| CAS Nr | 141-78-6 |
- CovCov mis mos molecularpaub meej tias muaj pes tsawg leeg.
- Covqauv qauvqhia tau hais tias yuav ua li cas cov atoms txuas nrog - pab tau thaum muab piv rau cov esters zoo sib xws.
- CovCAS nryog tus cim qhia tau zoo tshaj plaws rau kev yuav khoom, kev lis kev cai, thiab cov ntaub ntawv xa khoom, txij li cov npe khoom tuaj yeem sib txawv raws cheeb tsam thiab tus neeg muag khoom.
Hauv kev xyaum, peb pom zoo kom hla- xyuas ob tus lej CAS (141-78-6) thiab cov mis molecular (C4H8O2) tawm tsam txhua qhov kev hais tawm thiab COA. Qhov no zam qhov teeb meem zoo sib xws ntawm kev sau npe tsis sib haum ntawm cov neeg muag khoom - "ethyl ethanoate," "acetic ether," thiab "ethyl acetate" tag nrho cov xa mus rau tib lub ntsiab lus.
3. Cov Lus Qhia Tseem Ceeb Cov neeg yuav khoom yuav tsum kuaj xyuas
Cov mis mos molecular qhia koj tias qhov sib xyaw yog dab tsi. Cov kev qhia tshwj xeeb no qhia rau koj seb puas yog ib pawg tshwj xeeb haum rau koj daim ntawv thov.
| Specification | Vim Li Cas Nws Tseem Ceeb |
|---|---|
| Purity (kev ntsuam xyuas, %) | Txiav txim siab qhov tsim nyog ntawm cov txheej txheej, inks, pharma, thiab kev siv hnyav hnyav |
| Cov ntsiab lus dej | Muaj feem xyuam rau solvency, qhuav tus cwj pwm, thiab formulation stability |
| Acidity (raws li acetic acid) | Muaj feem xyuam rau rhiab lossis acid- cov tshuaj tsis haum |
| Xim (Pt-Co / APHA) | Ib qho tseem ceeb rau cov coatings, inks, thiab txhua daim ntawv thov uas pom qhov pom tseeb tseem ceeb |
| Qhov ntom | Siv nyob rau hauv formulation dosing thiab logistics / ntim xam |
| Residue ntawm evaporation | Qhia tias tsis yog - cov impurities tsis muaj zog tom qab ziab |
| Qhov tshwm sim | Lub hauv paus zoo- tswj xyuas ntawm txhua pawg |
4. Koj yuav tsum xaiv qib twg?
Qib Industrialyog qib workhorse rau feem ntau cov neeg siv khoom lag luam, feem ntau siv hauv:
- Xim thiab coatings
- Printing inks
- Adhesives
- Kev tu vaj tse
- General -cov ntaub ntawv siv tshuaj hnyav
High-Purity / Qib Tshwj Xeebyog tseg rau daim ntawv thov nrog nruj dua tolerances, xws li:
- Pharmaceutical processing
- Laboratory thiab analytical siv
- Cov tshuaj rhiab heev uas cov kab impurities cuam tshuam rau kev ua haujlwm
Cov kev taw qhia tswv yim ntawm no: phim cov qib mus rau qhov kawg daim ntawv thov es tsis yog defaulting mus rau lub siab tshaj plaws purity muaj. Overspecifying purity feem ntau txhais tau hais tias them tus nqi them rau kev ua haujlwm koj cov txheej txheem tsis xav tau.
5. Cov ntawv thov kev lag luam tseem ceeb
| Daim ntawv thov | Vim li cas Ethyl Acetate siv |
|---|---|
| Paints & Coatings | Fast evaporation txhawb kev ziab kom zoo thiab tsim cov yeeb yaj kiab |
| Printing Inks | Dissolves resins zoo thiab pab tswj kom qhuav ceev |
| Adhesives | Ua haujlwm raws li cov kuab tshuaj nquag hauv ntau cov tshuaj nplaum |
| Kev ntim khoom yooj yim | Cov kuab tshuaj ntau hauv cov kua nplaum thiab cov nplaum siv hauv cov qauv laminate |
| Pharmaceuticals | Siv raws li tus txheej txheem thiab extraction hnyav nyob rau hauv xaiv manufacturing kauj ruam |
| Chemical Manufacturing | Ua hauj lwm raws li ib tug txheej txheem nruab nrab thiab nruab nrab hnyav |
| Cov ntawv thov ntxuav | Siv tau zoo ntawm cov roj thiab cov organic residues |
6. Vim li cas cov neeg tsim khoom xaiv Ethyl Acetate ua cov kuab tshuaj
Ceev ceev evaporation.Qhov no ua rau nws zoo haum rau cov ntawv thov uas xav tau kom qhuav sai - txheej, inks, thiab cov nplaum tag nrho cov txiaj ntsig los ntawm kev kwv yees, muaj txiaj ntsig hnyav flash -tawm.
Kev daws teeb meem dav dav.Nws dissolves ntau hom resins, polymers, roj, thiab cov organic tebchaw, uas yog ib feem ntawm vim li cas nws tshwm nyob rau hauv ntau ntau hom formulations.
Comparatively haum toxicity profile.Cov txheeb ze rau qee cov kuab tshuaj ib txwm muaj, ethyl acetate feem ntau pom tau zoo - txawm hais tias qhov no yuav tsum tau soj ntsuam raws li koj cov kev cai tshwj xeeb thiab kev nyab xeeb es tsis yog siv daim pam thov.
Tsim muaj thoob ntiaj teb kev muab khoom.Kev tsim khoom lag luam thiab kev sib koom ua lag luam ua rau nws ua tau zoo rau kev yuav khoom ntau, teem caij ntxiv, thiab kev xa khoom thoob ntiaj teb.
7. Ethyl Acetate vs. Lwm Cov Khoom Siv Muaj Zog
| Khoom | Molecular Formula | Molecular Luj | Kev siv yam |
|---|---|---|---|
| Ethyl Acetate | C4H8O2 | 88.11 | Coatings, inks, adhesives |
| Butyl Acetate | C6H12O2 | 116.16 | Coatings, pleev xim |
| Acetone | C3H6O | 58.08 | Ntxuav, coatings |
| Methyl Acetate | C3H6O2 | 74.08 | Solvent applications |
| Isopropyl cawv | C3H8O | 60.10 | Ntxuav, inks, coatings |
Ethyl Acetate lossis Butyl Acetate - Koj txiav txim siab li cas?
Qhov ob feem ntau muab piv vim tias lawv ua haujlwm sib tshooj hauv cov txheej thiab inks. Cov yam ntxwv ua kom hnyav:
evaporation tus nqi- ethyl acetate evaporates sai dua, uas haum rau cov ntawv thov kom qhuav sai; butyl acetate's qeeb evaporation tuaj yeem pab nrog qib thiab txo cov blushing.
Solvency zog- ob qho tib si yaj ntau yam zoo sib xws ntawm cov resins, tab sis kev tshuaj ntsuam xyuas yog tib txoj kev txhim khu kev qha kom paub meej tias kev ua tau zoo hauv koj qhov system tshwj xeeb.
Nqi thiab khoom muaj nyob- tus nqi thiab lub sij hawm ua tus thawj coj tuaj yeem hloov ntawm nws tus kheej ntawm ob, yog li nws tsim nyog muab piv rau cov nqe lus tam sim no es tsis yog qhov kev sib raug zoo ntawm tus nqi.
Cov cai thov- ziab ceev lub hom phiaj, VOC kev txiav txim siab, thiab zaj duab xis- tsim kom muaj kev xav tau feem ntau txiav txim siab qhov kev xaiv ntau dua li tus nqi ib leeg.
8. Kev txiav txim siab khaws cia thiab thauj mus los
Los ntawm kev ntshuam thiab warehousing standpoint, tsis yog tsuas yog cov lus qhia txog kev nyab xeeb:
- Khaws rau hauv qhov chaw txias, zoo - qhov cua kom deb ntawm qhov chaw kub thiab qhov hluav taws kub
- Siv cov ntim ntim kom tsim nyog, sib xws
- Ua raws li cov cai tswj kev nyab xeeb hauv zos thiab cov ntawv sau npe
- Xyuas kom cov ntaub ntawv thauj mus los thiab daim ntawv lo tau raws li qhov chaw nyob - lub teb chaws yuav tsum tau ua raws
- Npaj warehouse rotation nyob ib ncig ntawm lub txee lub neej kom tsis txhob muaj drift zoo nyob rau hauv ntev - tuav cov khoom
9. Tus neeg muab khoom lag luam uas ntseeg tau dab tsi yuav tsum muab
- ruaj khov ntau lawm los yog khoom muaj peev xwm
- Ua raws li, batch-rau-batch khoom zoo
- Batch-COAs tshwj xeeb, tsis yog cov ntawv qhia tshwj xeeb
- Ua kom tiav cov ntaub ntawv txuj ci (SDS, TDS)
- Kev paub txog kev xa tawm thiab kev paub nrog lub hom phiaj- kev ua raws li kev ua lag luam
- Flexible ntim cov kev xaiv hla qhov ntau thiab tsawg
- Kev them nyiaj yug rau ob qho tib si mus sib hais thiab bulk xaj ntim
- Txhim khu kev qha, sib txuas lus cov sij hawm xa khoom
- Teb tom qab - muag thiab kev txhawb nqa
10. Cov lus nug uas nquag nug
Cov mis mos molecular ntawm ethyl acetate yog dab tsi?
C4H8O2.
CAS tus naj npawb ntawm ethyl acetate yog dab tsi?
CAS Nr . 141-78-6.
Dab tsi yog qhov hnyav molecular ntawm ethyl acetate?
88,11 g / mol.
Puas yog ethyl acetate zoo ib yam li ethyl ethanoate?
Yog lawm. Ethyl acetate thiab ethyl ethanoate yog tib lub ntsiab lus; cov npe yog siv sib hloov.
ethyl acetate feem ntau yog siv rau dab tsi?
Feem ntau yog xim thiab txheej, luam ntawv inks, adhesives, kev ua tshuaj, thiab kev tsim tshuaj lom neeg.
Dab tsi qib ntawm ethyl acetate yuav tsum muaj cov neeg yuav khoom xaiv?
Xaiv raws li qhov kawg daim ntawv thov, xav tau purity, thiab cov yam ntxwv tsis zoo - tsis yog qhov siab tshaj plaws purity muaj.
Yuav ua li cas yog ethyl acetate ntim rau tej khoom xa tuaj?
Feem ntau hom muaj xws li 25 kg thiab 180-190 kg nruas, IBC tanks, thiab ISO tso tsheb hlau luam los yog flexitanks rau loj - ntim ntshuam, nyob ntawm tus neeg muab khoom muaj peev xwm.
Cov ntaub ntawv dab tsi kuv yuav tsum thov thaum yuav ethyl acetate?
Yam tsawg kawg, COA, SDS / MSDS, thiab TDS, nrog rau cov ntaub ntawv ua raws li kev cai ntxiv uas cuam tshuam rau koj lub khw muag khoom.
Kuv tuaj yeem thov cov lus hais ntau npaum li cas rau ethyl acetate?
Muab qhov koj xav tau purity, kom muaj nuj nqis, ntim khoom nyiam, qhov chaw nres nkoj, cov nqe lus xa khoom, thiab cov ntaub ntawv koj xav tau - qhov no cia tus neeg xa khoom xa rov qab cov nqe lus raug rau thawj zaug.
Xaus
Cov mis mos molecular ntawm ethyl acetate - C4H8O2 - teb cov lus nug chemistry hauv ib kab. Tab sis kev xa khoom tuaj yeem ntseeg tau rau kev lag luam yog nyob ntawm daim ntawv teev npe ntev dua: CAS kev pom zoo, purity thiab specification match, xaiv qib kom raug, ua tiav cov ntaub ntawv (COA, SDS, TDS), haum ntim, ua haujlwm tau MOQ thiab cov sij hawm txhuas, thiab tus neeg muag khoom nrog cov ntaub ntawv teev tseg ntawm kev xa khoom zoo ib yam.
Nrhiav kev txhim khu kev qha ethyl acetate tsum rau kev txiav txim ntau? Hu rau peb pab neeg muag khoom rau tus nqi tam sim no, kev qhia tshwj xeeb, kev xaiv ntim khoom, COA cov qauv, thiab cov kev daws teeb meem raws li koj qhov kev txiav txim ntim.