2 6-Dinitrobenzaldehyde (CAS# 606-31-5)
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. S36 - Valani zovala zoyenera zodzitetezera. |
WGK Germany | 3 |
Mtengo wa RTECS | CU5957500 |
FLUKA BRAND F CODES | 9 |
Mawu Oyamba
2,6-dinitrobenzaldehyde ndi organic pawiri ndi mankhwala chilinganizo C7H4N2O4. Zotsatirazi ndizofotokozera za chikhalidwe chake, kagwiritsidwe ntchito, kapangidwe ndi chitetezo:
Chilengedwe:
-Maonekedwe: 2,6-dinitrobenzaldehyde ngati makhiristo achikasu.
-Kusungunuka: Ndi pafupifupi osasungunuka m'madzi, koma sungunuka m'madzi ambiri osungunulira monga ethanol, dichloromethane, ndi zina zotero.
- Malo osungunuka: Malo ake osungunuka ali pa 145-147 digiri Celsius.
-Kununkhira: Kumakhala ndi fungo lamphamvu.
Gwiritsani ntchito:
-Chemical reagent: 2,6-dinitrobenzaldehyde nthawi zambiri amagwiritsidwa ntchito ngati mankhwala opangira mankhwala pokonzekera mankhwala ena.
-Kaphatikizidwe wapakatikati: Ndiwonso wapakatikati wa kaphatikizidwe ka organic. Mwachitsanzo, angagwiritsidwe ntchito pokonza utoto, mankhwala ophera tizilombo, mankhwala, ndi zina zotero.
Njira Yokonzekera:
-Njira yokonzekera 2,6-dinitrobenzaldehyde nthawi zambiri imatheka ndi zomwe nitrobenzaldehyde. Choyamba, benzaldehyde ndi anaikira nitric asidi anachita, ndiyeno pambuyo yoyenera acidic zinthu za mankhwala, mukhoza kupeza 2,6-dinitrobenzaldehyde.
Zambiri Zachitetezo:
- 2,6-dinitrobenzaldehyde ndi chinthu chapoizoni ndipo chiyenera kusamaliridwa. Pewani kukhudzana mwachindunji ndi khungu, maso ndi kupuma thirakiti.
-Valani zida zodzitetezera zoyenera monga magolovesi, magalasi, ndi malaya a labu mukamagwiritsa ntchito kapena pogwira mankhwalawa kuti mupewe kukhudzana ndi kupuma.
-Zinyalala zizitayidwa motsatira njira zomwe zakhazikitsidwa pofuna kupewa kuwononga chilengedwe.
Chonde dziwani kuti ichi ndichidziwitso chokha cha 2,6-dinitrobenzaldehyde. Zoyeserera zenizeni ndi njira zopewera chitetezo ziyenera kuwunikiridwa ndikutsatiridwa molingana ndi mikhalidwe inayake. Nthawi zonse tsatirani malamulo ndi malangizo a labotale komanso otetezeka mukamagwiritsa ntchito mankhwala.