Hydrazine hydra te is widely used in the production of pesticides.

It is used as an intermediate for the inhibition of hydrazine, an insect growth regulator, for the synthesis of tert-butylhydrazine hydrochloride, as an

intermediate for the synthesis of 1, 2, 4-triazole, a triazole of triazole fungicides and plant growth regulators, and in the synthesis of many other varieties.