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…