4-Nitrophenylhydrazine (CAS#100-16-3)

Gabatarwa

Nitrophenylhydrazine, dabarar sinadarai C6H7N3O2, wani fili ne na kwayoyin halitta.

Amfani:

Nitrophenylhydrazine yana da amfani da yawa a cikin masana'antar sinadarai, galibi gami da abubuwa masu zuwa:

1. asali albarkatun kasa: za a iya amfani da su samar da dyes, fluorescent dyes da Organic kira tsaka-tsaki da sauran sunadarai.

2. abubuwan fashewa: ana iya amfani da su don shirya abubuwan fashewa, kayan aikin pyrotechnical da masu tayar da hankali da sauran abubuwan fashewa.

Hanyar Shiri:

Shirye-shiryen nitrophenylhydrazine yawanci ana samun su ta hanyar esterification na nitric acid. Takamaiman matakai sune kamar haka:

1. Narke phenylhydrazine a cikin nitric acid.

2. A ƙarƙashin yanayin da ya dace da lokacin amsawa, nitrous acid a cikin nitric acid yana amsawa tare da phenylhydrazine don samar da nitrophenylhydrazine.

3. Tacewa da wankewa suna ba da samfurin ƙarshe.

Bayanin Tsaro:

nitrophenylhydrazine wani fili ne mai ƙonewa, wanda ke da sauƙin haifar da fashewa lokacin da aka fallasa shi ga buɗe wuta ko babban zafin jiki. Sabili da haka, ana buƙatar matakan rigakafin wuta da fashe daidai lokacin adanawa da sarrafa nitrophenylhydrazine. Bugu da ƙari, nitrophenylhydrazine kuma yana da ban sha'awa kuma yana da wani tasiri mai lalacewa akan idanu, fata da kuma numfashi. Wajibi ne a saka kayan kariya masu dacewa yayin aiki. A cikin amfani da zubarwa, don bin ƙa'idodin aminci masu dacewa da jagororin aiki, don tabbatar da amincin mutane da muhalli.