2-Methyl-3,4-Pentadienoic Acid Ethyl Ester(CAS#60523-21-9)
Mawu Oyamba
Ethyl 2-methyl-3,4-pentadienoic acid ndi organic pawiri, nthawi zambiri amafupikitsidwa ngati MEHQ. Zotsatirazi ndikuwulula za chilengedwe, kugwiritsa ntchito, njira yopangira ndi chidziwitso cha chitetezo cha MEHQ:
Ubwino:
- Maonekedwe: MEHQ ndi madzi achikasu opepuka opanda utoto.
- Kusungunuka: MEHQ imasungunuka mu zosungunulira zina monga ma ethers, ma alcohols ndi ma ketoni, komanso osasungunuka m'madzi.
Gwiritsani ntchito:
- Ma Antioxidants: MEHQ imagwiritsidwa ntchito kwambiri ngati antioxidant mu rabara ndi zinthu zapulasitiki kuti italikitse moyo wake pansi pa kutentha kwakukulu komanso mikhalidwe ya radiation ya UV.
- Ma stabilizers owunikira: MEHQ imagwiritsidwanso ntchito popanga zoteteza ku dzuwa ndi zinthu zoteteza ku dzuwa chifukwa cha zinthu zake zolimbana ndi UV.
Njira:
Njira yodziwika yokonzekera MEHQ ndi esterification ya 2-methyl-3,4-pentadienic acid (Mesaconic acid) ndi ethanol, nthawi zambiri pansi pa acidic.
Zambiri Zachitetezo:
MEHQ ndi chinthu chapoizoni chomwe chingakhale chowopsa paumoyo ngati chikuwonekera ndikukokedwa. Nazi njira zodzitetezera:
- Valani zida zodzitetezera zoyenera, monga zovala zamaso ndi magolovesi, mukamagwiritsa ntchito.
- Gwiritsani ntchito pamalo olowera mpweya wabwino ndikupewa kutulutsa nthunzi wake.
- Sungani m'chidebe chopanda mpweya, kutali ndi moto komanso kutentha kwambiri.