Application of 3-aminobenzamidine dihydrochloride_Kain Industrial Additive

Overview[1][2] 3-Aminobenzamidine dihydrochloride belongs to the amidine organic matter. It can be used as an organic intermediate. 3-nitrobenzamidine hydrochloride can be prepared from trinitrobenzonitrile, and then the nitrobenzene dihydrochloride can be reduced to Preparation of 3-aminobenzamidine dihydrochloride. Preparation[1-2] Step 1, Weigh 74g (0.5mol) of 3-nitrobenzonitrile into a 250mL round-bottomed flask, add 200mL of methanol to…