3 5-Dichloro-4-hydroxybenzoic acid (CAS# 3336-41-2)
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
WGK Germany | 3 |
Mtengo wa RTECS | DG7502000 |
HS kodi | 29182900 |
Mawu Oyamba
3,5-Dichloro-4-hydroxybenzoic acid ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:
Ubwino:
- Maonekedwe: 3,5-Dichloro-4-hydroxybenzoic asidi ndi colorless to woyera crystalline ufa.
- Kusungunuka: Amasungunuka mu zosungunulira zina monga ma alcohols ndi ether, koma sasungunuka m'madzi.
Gwiritsani ntchito:
Njira:
- 3,5-Dichloro-4-hydroxybenzoic asidi akhoza analandira ndi chlorine wa asidi parahydroxybenzoic. Njira yeniyeni ndikuchita hydroxybenzoic acid ndi thionyl chloride m'malo mwa atomu ya haidrojeni pa gulu la hydroxyl ndi maatomu a klorini pansi pa mikhalidwe ya acidic kudzera m'malo mwa ayoni a kloride.
Zambiri Zachitetezo:
- Zotsatira paumoyo wa anthu: 3,5-dichloro-4-hydroxybenzoic acid ilibe vuto lililonse paumoyo wa anthu nthawi zambiri imagwiritsidwa ntchito.
- Pewani kukhudzana: Pogwira ntchito imeneyi, pewani kukhudzana mwachindunji pakati pa khungu ndi maso ndipo onetsetsani kuti mukugwira ntchito pamalo abwino mpweya wabwino.
- Njira zodzitetezera posungira: Iyenera kusungidwa pamalo owuma, ozizira, komanso mpweya wabwino, kutali ndi moto ndi zoyaka.