4-Ethyl Benzoic acid (CAS#619-64-7)
| Zizindikiro Zowopsa | R22 - Zowopsa ngati zitamezedwa R36/37 - Zokhumudwitsa m'maso ndi kupuma. |
| Kufotokozera Zachitetezo | S22 - Osapumira fumbi. S24/25 - Pewani kukhudzana ndi khungu ndi maso. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. |
| WGK Germany | 3 |
| HS kodi | 29163900 |
| Zowopsa | Zokwiyitsa |
Mawu Oyamba
Katundu wa p-ethylbenzoic acid: Ndi madzi opanda mtundu kapena achikasu okhala ndi fungo lapadera. P-ethylbenzoic acid imasungunuka mu mowa ndi etha ndipo imasungunuka m'madzi.
Kugwiritsa ntchito p-ethylbenzoic acid: Ethylbenzoic acid angagwiritsidwenso ntchito pokonza zokutira, inki, ndi utoto.
Kukonzekera kwa p-ethylbenzoic acid:
Kukonzekera kwa p-ethylbenzoic acid nthawi zambiri kumachitika ndi catalytic oxidation ya ethylbenzene ndi mpweya. Transition metal oxides, monga molybdate catalysts, amagwiritsidwa ntchito kwambiri pothandizira. Zomwe zimachitika pa kutentha koyenera ndikukakamiza kupanga p-ethylbenzoic acid.
Zambiri zachitetezo cha ethylbenzoic acid:
Ethylbenzoic acid imawononga maso ndi khungu, ndipo iyenera kutsukidwa ndi madzi ambiri pakapita nthawi. Zida zodzitetezera zoyenerera monga magalasi otetezera chitetezo ndi magolovesi ziyenera kuvalidwa panthawi yogwira ntchito. Ethylbenzoic acid iyenera kusungidwa mu chidebe chopanda mpweya, kutali ndi kuyatsa ndi okosijeni. Ngati ndi kotheka, iyenera kugwiritsidwa ntchito pamalo abwino mpweya wabwino.
