Yofiira 1 CAS 1229-55-6
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S22 - Osapumira fumbi. S24/25 - Pewani kukhudzana ndi khungu ndi maso. S36 - Valani zovala zoyenera zodzitetezera. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. |
WGK Germany | 2 |
Mtengo wa RTECS | GE5844740 |
HS kodi | 32129000 |
Mawu Oyamba
Chosungunulira chofiira 1, chomwe chimadziwikanso kuti ketoamine wofiira kapena ketohydrazine wofiira, ndi wofiira organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha zosungunulira zofiira 1:
Katundu: Ndi ufa wolimba wokhala ndi mtundu wofiira wonyezimira, wosungunuka mu zosungunulira zina monga ethanol ndi acetone, koma osasungunuka m'madzi. Imawonetsa kukhazikika bwino pansi pamikhalidwe ya acidic komanso yamchere.
Gwiritsani ntchito:
Chosungunulira chofiira 1 nthawi zambiri chimagwiritsidwa ntchito ngati chizindikiro cha mankhwala, chomwe chingagwiritsidwe ntchito poyesera mankhwala monga acid-base titration ndi chitsulo ion determination. Ikhoza kuwoneka yachikasu muzosakaniza za acidic ndi zofiira muzitsulo zamchere, ndipo pH ya yankho ikhoza kuwonetsedwa ndi kusintha kwa mtundu.
Njira:
Njira yokonzekera zosungunulira zofiira 1 ndizosavuta, ndipo nthawi zambiri zimapangidwira ndi condensation reaction ya nitroaniline ndi p-aminobenzophenone. The yeniyeni kaphatikizidwe njira angathe kuchitidwa mu labotale.
Zambiri Zachitetezo:
Solvent Red 1 ndiyotetezeka pang'onopang'ono m'malo ogwirira ntchito, koma izi ziyenera kudziwidwa:
3. Pewani kukhudzana ndi okosijeni ndi ma asidi amphamvu posunga.
4. Mukamagwiritsa ntchito, valani magolovesi oteteza ndi magalasi kuti muwonetsetse kuti ntchitoyi ikuchitika pamalo abwino mpweya wabwino.