Precipitant for determination of molybdate, vanadate, tungstate, titanium, cobalt, cerium, lanthanum, praseodymium and neodymium in microcrystal analysis. Used as intermediates for dyes, medicines and polymers. Benzylamine is an intermediate for the preparation of insecticides imidacloprid and acetamiprid, as well as an intermediate for the medicine sulfamethoxam.