Dicyandiamide (DCD) is one of the important derivatives of
guanidine and a dimer of cyanamide, from which it can be
prepared. DCD has been extensively used as a raw material for
producing melamine [1], a counterion in the chemistry of
organic and inorganic salts, and a curing agent for epoxy
resins [2, 3]. In the agricultural industry, DCD is mostly used