Preparation method of diphenylthiocarbazine_Kain Industrial Additive

Background and overview[1] Diphenylthiocarbazine is a hydrazine derivative, which can be used as a pharmaceutical synthesis intermediate. For example, dithizone (dithizone), whose scientific name is diphenylcarbazone, is a blue-black crystalline powder. It is mixed with an aqueous solution of metal and shaken to generate a metal complex salt in the aqueous phase, which is then…