Synthesis process of phenylhydrazine hydrochloride_Kain Industrial Additive

overview phenylhydrazine hydrochloride is a pink solid powder with an odor and a pungent smell at room temperature. it is a highly toxic substance and is mainly used as an organic intermediate in the dye, pharmaceutical and pesticide industries. for example, it can produces naphthol as-g, drug antipyrine, cationic dyes, developers, etc. synthesis【1】 for some…