CAS Registry Number

CAS 6531-38-0 — N,N'-Di-(2-Aminoethyl)piperazine

N,N'-Di-(2-Aminoethyl)piperazine (DAP) is a tetraamine compound widely used as a curing agent for epoxy resins, a chelating agent in metal processing, and a building block in polymer synthesis. It is also employed in corrosion inhibitors and as a ligand in coordination chemistry. This clear, hygroscopic liquid has a CAS number of 6531-38-0, a molecular formula of C8H20N4, and a molecular weight of 172.2712 g/mol. It is stable under ambient storage conditions with no signal word classification. Molekula supplies N,N'-Di-(2-Aminoethyl)piperazine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.