1. As a guanidine salt, melamine raw materials. By reacting Dicyandiamide with an acid, various guanidine salts can be prepared. Phenylmelamine, obtained by the reaction of Dicyandiamide and phenyl nitrile, is an intermediate for coatings, laminates and molding powders.

2. As a dye fixing agent, Dicyandiamide resin prepared by the reaction of Dicyandiamide and formaldehyde can be used as a dye fixing agent.

3. Dicyandiamide fertilizer, Dicyandiamide compound fertilizer can control the activity of nitrifying Chemicalbook bacteria, adjust the conversion rate of nitrogen fertilizer in soil, reduce nitrogen loss and improve fertilizer use efficiency.

4. As a fine chemical intermediate. In medicine for the preparation of guanidine nitrate, sulfonamides and other drugs; Also used to produce thiourea, nitrocellulose stabilizer, rubber vulcanization accelerator, steel surface hardener, artificial leather filler, adhesives and so on.