1.Medical field: As a drug formulation to treat certain copper deficiency-related diseases, such as Huntington’s disease, Wilson’s disease, etc.
2.Reactive dyes: As a metal complexing agent for dyes and pigments to enhance the stability and color effect of dyes.
3.Agriculture: As a plant nutritional supplement, absorbed through the roots, to provide the copper needed by plants, prevent or treat diseases caused by plant copper deficiency, and promote plant growth and yield.
4.Analytical chemistry: In titration analysis as a selective indicator for the determination of the content of other metal ions.
5.Electroplating and electrochemistry: In electroplating processes, for copper plating or as a stabilizer for metals.
6.Laboratory research: In chemical analysis, catalysts, storage materials, etc. in laboratory research.

NOTE: It is important to note that when using or handling EDTA copper, appropriate safety operating procedures need to be followed and used in accordance with the appropriate concentration and purpose.