4-Amino-3,6-dichloropyridazine is primarily used as an intermediate in the synthesis of various pharmaceutical compounds. Its structure allows it to be a key building block in the development of drugs, particularly those targeting specific enzymes or receptors.

In agrochemical research, this compound is utilized in the creation of herbicides and pesticides. Its chemical properties enable it to interact with biological systems in plants, making it effective in controlling unwanted vegetation or pests.

Additionally, it finds application in material science, where it is incorporated into the development of advanced polymers and coatings. Its ability to form stable bonds with other molecules makes it valuable in creating materials with specific properties, such as enhanced durability or resistance to environmental factors.

Overall, 4-Amino-3,6-dichloropyridazine plays a crucial role in multiple industries, contributing to advancements in medicine, agriculture, and materials engineering.