1 4 Di Amino Cyclohexane , often abbreviated as DACH, is a chemical compound with the systematic name hexahydro-1,4-diamine. It consist a cyclohexane ring with two amino groups (-NH2) attached to positions 1 and 4 on the ring. This chemical can serve as a chelating agent, forming stable complexes with metal ions. This property is utilized in different fields, including metal extraction, water treatment, and coordination chemistry. 1 4 Di Amino Cyclohexane can be used as a building block in the synthesis of polymers and resins. Also , as a ligand in different drug formulations, particularly in coordination complexes.