2-Bromo-5-nitrobenzoic acid (CAS# 943-14-6)
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 |
HS kodi | 29163990 |
Mawu Oyamba
2-Bromo-5-nitrobenzoic acid ndi organic pawiri ndi mankhwala chilinganizo C7H4BrNO4. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo:
Chilengedwe:
- 2-Bromo-5-nitrobenzoic acid ndi kristalo wachikasu wachikasu, wopanda fungo.
-Sisungunuka m'madzi kutentha kwa chipinda, koma sungunuka mu zosungunulira za organic monga ethanol, chloroform ndi dimethyl sulfoxide.
-Imakhala ndi kukhazikika kwina kwake, koma imatha kuchitapo kanthu pakakhala ma oxidants amphamvu.
Gwiritsani ntchito:
- 2-Bromo-5-nitrobenzoic acid nthawi zambiri amagwiritsidwa ntchito ngati gawo lapakati pazochita za organic synthesis.
-Imatha kuchitapo kanthu ndi zinthu zina kupanga ma organic compounds atsopano.
- Itha kugwiritsidwanso ntchito pokonzekera utoto wa fulorosenti, mankhwala ophera tizilombo ndi mankhwala opangira mankhwala.
Njira:
- 2-Bromo-5-nitrobenzoic acid ikhoza kukonzedwa ndi njira zotsatirazi:
1. asidi benzoic anachita ndi ndende nitric asidi kupeza asidi nitrobenzoic.
2. kuwonjezera bromine kuti achite ndi nitrobenzoic acid pansi pamikhalidwe yoyenera kuti apange 2-Bromo-5-nitrobenzoic acid.
Zambiri Zachitetezo:
- 2-Bromo-5-nitrobenzoic acid ndi organic pawiri, ndipo chidwi chiyenera kulipidwa pa kawopsedwe ake.
-Mu ntchito, ayenera kuvala magalasi zoteteza ndi magolovesi, kupewa kukhudzana khungu.
-Umagwira ntchito pamalo olowera mpweya wabwino kuti usapume fumbi kapena mpweya wochokera ku chinthucho.
-Ngati mankhwala osokoneza bongo atengedwa molakwika kapena atakokedwa, funsani dokotala mwamsanga ndikudziwitsa dokotala za vutoli.
- Pewani moto ndi kutentha ndipo sungani pamalo ozizira, owuma.