2 4-Difluorophenylhydrazine hydrochloride (CAS# 51523-79-6)
| Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S22 - Kada ku shaka kura. |
| WGK Jamus | 3 |
| HS Code | Farashin 29280000 |
| Matsayin Hazard | HAUSHI |
Gabatarwa
2,4-Difluorophenylhydrazine hydrochloride wani fili ne na kwayoyin halitta tare da tsarin sinadaran C6H6F2N2 · HCl. Mai zuwa shine cikakken bayanin yanayin sa, amfaninsa, shiri da bayanan aminci:
Hali:
-Bayyana: Ƙarfin crystalline mara launi
-Matsayin narkewa: 151-153°C
-dangi kwayoyin halitta: 188.59
- Mai narkewa: Mai narkewa a cikin ruwa da wasu abubuwan kaushi, kamar ethanol da chloroform
Amfani:
2,4-Difluorophenylhydrazine hydrochloride ne yafi amfani da matsayin rage wakili da nitrogen-dauke da reagent a Organic kira. Yana iya amsawa tare da wasu mahadi na halitta don samar da abubuwan da suka samo asali na hydrazine, kamar haɗakar quinones, ko don haɗin wasu mahadi na heterocyclic nitrogen.
Hanyar Shiri:
2,4-Difluorophenylhydrazine hydrochloride yawanci ana iya shirya ta hanyar amsawar phenylhydrazine da 2,4-difluorobenzaldehyde. Yanayin halayen gabaɗaya sun haɗa da aiwatar da martani a cikin matsakaici na asali tare da ƙari a hankali na hydrochloric acid da hazo na samfurin azaman gishirin hydrochloride.
Bayanin Tsaro:
- 2,4-Difluorophenylhydrazine hydrochloride abu ne mai cutarwa, don Allah a kula don guje wa shakar numfashi, sha ko tuntuɓar fata da idanu.
-A sa kayan kariya masu dacewa kamar safar hannu, na'urar numfashi da tabarau yayin amfani da aiki.
Da fatan za a kiyaye shi kuma a guji haɗuwa da iska, danshi da haske.
Don Allah a bi hanyoyin aminci na dakin gwaje-gwaje, guje wa wuta da kunnawa kusa da aiki.
