5-bromo-2-methylphenylhydrazine hydrochloride (CAS# 214915-80-7)

Gabatarwa

hydrochloride wani fili ne na kwayoyin halitta tare da dabarar sinadarai C7H8BrN2 · HCl. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, shiri da bayanin aminci:

Hali:

- Bayyanar: Crystal mara launi ko rawaya

-Abin narkewa: Kimanin 155-160 digiri Celsius

- Solubility: Dan kadan mai narkewa a cikin ruwa, mafi kyawun narkewa a cikin ethanol da ether

-Tsarin guba: sinadarin yana da wani nau'in guba kuma yakamata a kula da shi da kulawa tare da guje wa shakar numfashi da haduwar fata.

Amfani:

-hydrochloride za a iya amfani da su hada da sauran kwayoyin mahadi, kamar pharmaceutical intermediates da dyes.

- Hakanan za'a iya amfani da shi azaman muhimmin reagent na haɓakar ƙwayoyin halitta, yana aiki azaman mai kara kuzari a cikin halayen halayen ƙwayoyin cuta.

Hanya:

Hanyar shiri na hydrochloride za a iya aiwatar da matakai masu zuwa:

1. Narke 2-bromo-5-methylaniline a cikin ethanol

2. Ƙara sodium nitrite da hydrochloric acid, diazotization dauki a dakin da zafin jiki

3. Add anhydrous ether don hakar, sa'an nan kuma amfani da hydrogen chloride gas don saturate ether Layer don samun samfurin.

4. A ƙarshe, ana samun hydrochloride ta hanyar crystallization

Bayanin Tsaro:

-Magungunan yana da guba kuma yakamata a kula dasu da kulawa

- Kula da matakan kariya lokacin amfani da adanawa, guje wa shakar numfashi ko haɗuwa da fata da idanu

- Kula da kyawawan yanayin samun iska yayin aiki

-Idan kun hadu da fata ko idanu da gangan, kurkure da ruwa mai yawa kuma ku nemi taimakon likita

Da fatan za a adana kuma ku kula da fili yadda ya kamata, guje wa hulɗa da oxidants da acid mai ƙarfi don hana yanayi mara kyau