Colorless Clear 99.5% Kua Ethyl Acetate Rau Kev Lag Luam Qib
Kev siv
Ethyl acetate yog cov kuab tshuaj zoo heev thiab tuaj yeem siv rau hauv nitrate fiber, ethyl fiber, chlorinated roj hmab thiab vinyl resin, cellulose acetate, cellulose butyl acetate thiab hluavtaws roj hmab, nrog rau cov kua nitro fiber inks rau tshuab luam ntawv. Yuav siv tau raws li nplaum hnyav, xim thinner. Siv ua analytical reagent, cov khoom txheem thiab hnyav rau chromatographic tsom xam. Hauv kev lag luam textile tuaj yeem siv los ua tus neeg saib xyuas kev lag luam, hauv kev lag luam khoom noj tuaj yeem siv los ua tus neeg sawv cev tshwj xeeb hloov cawv tsw qab, tab sis kuj siv los ua cov txheej txheem tshuaj thiab cov organic acid extraction agent. Ethyl acetate kuj yog siv los ua dyes, tshuaj thiab txuj lom.
Kev khaws cia yog nyob rau hauv chav tsev kub thiab yuav tsum tau khaws cia qhov cua thiab qhuav, tsis txhob raug tshav ntuj thiab av noo. Ethyl acetate tuaj yeem kis tau los ntawm cov khoom siv hluav taws xob, oxidants, muaj zog acids thiab cov hauv paus, thiab yog li yuav tsum tau muab cais tawm ntawm cov khoom no thaum khaws cia thiab siv kom tsis txhob muaj kev phom sij.
Daim ntawv thov Scenario
Ethyl acetate muaj ntau yam kev siv. Qee qhov chaw tsim khoom loj thiab siv tau suav nrog:
1. Kev tsim khoom hauv thaj chaw xws li tshuaj pleev ib ce, kev saib xyuas tus kheej thiab tshuaj tsw qab.
2. Kev tsim cov dyes, resins, coatings thiab inks, raws li cov kuab tshuaj.
3. Hauv kev lag luam kws tshuaj, nws tuaj yeem siv los ua cov kuab tshuaj thiab cov extractant.
4. Siv dav hauv kev lag luam khoom noj khoom haus thiab dej haus, hauv npias, cawv, dej haus, txuj lom, kua txiv hmab txiv ntoo thiab lwm yam teb ua cov tshuaj tsw qab.
5. Nws feem ntau yog siv los ua cov kuab tshuaj hauv cov chaw kuaj thiab kev tsim khoom.
Specification
| Khoom | Tus nqi | Txoj Kev Xeem | |
| Purity, wt% | min | 99.85 ib | GC |
| Cov evaporation residue, wt% | max | 0.002 ib | ASTM D 1353 (Tshooj 1353) |
| Dej, wt% | max | 0.05 Nws | ASTM D 1064, ASTM D 1064, ASTM D 1064 |
| Xim, Pt-Co units | max | 0.005 ib | ASTM D 1209 1 |
| Acidity, raws li acetic acid | max | 10 | ASTM D 1613 (Tshooj 1613) |
| Qhov ceev, (ρ 20, g / cm3) | 0.897-0.902 ib | ASTM D 4052 Cov khoom siv raw khoom | |
| Ethanol (CH3CH2OH), wt% | max | 0.1 | GC |
