3-Hydroxythiophene-2-carboxylic acid (CAS# 5118-07-0)
| Zizindikiro Zowopsa | Xi - Zosangalatsa |
Mawu Oyamba
Acid ndi mankhwala okhala ndi mankhwala a C6H5O3S, omwe amapangidwa pogwirizanitsa gulu la carboxylic acid ndi gulu la hydroxyl pa malo a 2 a mphete ya thiophene. Zotsatirazi ndizofotokozera za chilengedwe, kugwiritsa ntchito, kukonzekera ndi chitetezo cha polima asidi:
Chilengedwe:
-Maonekedwe: asidi ndi woyera mpaka kuwala chikasu cholimba.
-Kusungunuka: Kutha kusungunuka m'madzi ndi zosungunulira zina (monga ma alcohols ndi ketoni).
-Posungunuka: Malo ake osungunuka ndi pafupifupi 235-239 ° C.
Gwiritsani ntchito:
-Chemical kaphatikizidwe: asidi angagwiritsidwe ntchito ngati wapakatikati kwa synthesis ena organic mankhwala, monga yokonza thiophene mankhwala, utoto ndi intermediates mankhwala.
-Sayansi yazinthu: Ma polima opangidwa ndi asidi atha kugwiritsidwa ntchito pokonzekera ma cell a solar organic ndi ma transistors amtundu wa organic ndi zida zina.
Njira Yokonzekera:
Pali njira zambiri zopangira calcium acid. Njira imodzi yomwe imagwiritsidwa ntchito nthawi zambiri ndikuchitapo 3-hydroxythiophene ndi acid hydrogen pawiri yoyenera (monga acid chloride compound).
Zambiri Zachitetezo:
-palibe asidi alibe poizoni woonekeratu komanso zotsatirapo zomwe zimanenedwa pansi pazikhalidwe zogwiritsidwa ntchito.
-Chifukwa chakuti munthu aliyense amakhudzidwa ndi mankhwala ndi osiyana, ntchito iyenera kutsata njira zotetezera, monga kuvala magolovesi otetezera, magalasi ndi zovala za labu, kuti asakhudzidwe ndi khungu kapena m'maso.
-Posunga, sungani asidi pamalo owuma komanso olowera mpweya wabwino, kutali ndi kumene kumatentha komanso zoyaka moto.
Chonde dziwani kuti zomwe zili pamwambazi ndizongogwiritsa ntchito. Chonde samalani mukamagwiritsa ntchito asidi, ndipo tchulani mabuku odalirika a mankhwala kuti mumve zambiri komanso zolondola.
