Ethyl Acetate: Ib qho tshuaj yaj thiab tshuaj tsw qab rau kev lag luam tshuaj lom neeg thiab cov neeg siv khoom
Cov Ntawv Thov Tseem Ceeb
Hauv kev lag luam pleev xim thiab kua mem, ethyl acetate yog ib qho tshuaj yaj tseem ceeb uas pab faib cov xim thiab cov resins, ua rau cov pleev xim thiab kua mem ntws zoo thiab sib xws. Nws kuj ua kom cov txheej txheem ziab sai dua, txhim kho kev ua haujlwm ntau lawm. Hauv kev lag luam nplaum, ethyl acetate tuaj yeem yaj cov roj hmab ntuj thiab cov resins hluavtaws los tsim cov nplaum ua haujlwm siab, siv dav hauv kev tsim kho, ntim khoom, thiab khoom siv hluav taws xob.
Hauv kev lag luam tshuaj tsw qab thiab tsw qab, cov ntxhiab tsw qab ntawm ethyl acetate ua rau nws yog ib qho khoom siv tshuaj tsw qab zoo tshaj plaws. Nws feem ntau siv los sib xyaw cov ntxhiab txiv hmab txiv ntoo, xws li txiv laum huab xeeb, txiv tsawb, thiab txiv apple, uas siv dav hauv tshuaj tsw qab, tshuaj pleev ib ce, thiab zaub mov. Tsis tas li ntawd, ethyl acetate tuaj yeem siv los tsim cov tshuaj tsw qab acetate ester rau kev tsim cov tshuaj tsw qab zoo thiab tshuaj pleev ib ce.
Hauv kev lag luam tshuaj, ethyl acetate yog ib qho tshuaj siv los rho tawm thiab ntxuav cov khoom xyaw tshuaj. Nws tuaj yeem yaj cov tshuaj organic intermediates, ua kom yooj yim rau cov tshuaj tiv thaiv thiab cov txheej txheem ntxuav tom qab. Ntxiv mus, ethyl acetate tuaj yeem siv los ua cov kuab tshuaj hauv kev tsim cov tshuaj, xws li tshuaj pleev, tshuaj pleev, thiab tshuaj suppositories.
Cov Lus Qhia Tshwj Xeeb
| Lub Npe Khoom | Butyl Acetate | |||||||||
| MF | C6H12O2 | |||||||||
| Qhov tsos | Cov kua tsis muaj xim pob tshab | |||||||||
| Kev dawb huv | 99.72% | |||||||||
| CAS TSIS MUAJ | 123-86-4 | |||||||||
| Tus lej HS | 29152900 | |||||||||
| EINECS TSIS MUAJ | 205-500-4 | |||||||||
| Daim Ntawv Thov | Feem ntau siv ua cov kuab tshuaj, tshuaj tsw qab, cov khoom siv nruab nrab | |||||||||
Daim Ntawv Tswj Xyuas Zoo
| Lub Npe Khoom | |||||||||
| YAM KHOOM | TUS QAUV | TXHEEJ TXHEEM KEV NTSUAM XYUAS | |||||||
| Kev huv huv ≥% | 99% | 99.70% | |||||||
| Chromaticity (hauv Hazen) (Pt-Co) | 10 | 5 | |||||||
| Nqus dej,% ≤ | 0.1 | 0.018 | |||||||
| Acidity (raws li HCL),% ≤ | 0.01 | 0.00% | |||||||
| n-butyl cawv% ≤ | 0.5 | 0.05 | |||||||
| Cov khoom seem uas tau ua pa tawm % ≤ | 0.005 | 0.00% | |||||||
| XAUS LUS QHIA TXOG KEV NTSUAM XYUAS | Qib Siab Dua | ||||||||
Hauv kev xaus lus
Nrog kev paub txog ib puag ncig ntau ntxiv, kev siv ethyl acetate kuj tseem niaj hnub zoo dua. Nws yog cov kuab tshuaj uas tsis ua rau ib puag ncig puas tsuaj nrog cov organic compound tsawg (VOC), ua tau raws li cov kev xav tau ib puag ncig ntawm kev lag luam niaj hnub no. Qhov ua tau ntau yam thiab tus cwj pwm zoo rau ib puag ncig ntawm ethyl acetate ua rau nws yog tus neeg sib tw zoo rau kev siv hauv kev lag luam tshuaj lom neeg thiab khoom siv rau cov neeg siv khoom.