M-Phenylenediamine

m-Phenylenediamine, also 1,3-diaminobenzene, is an aromatic amine, with formula C6H4(NH2)2. It is an isomer of o-phenylenediamine and p-phenylenediamine.

m-Phenylenediamine is used in the preparation various polymers including aramid fibers, epoxy resins, wire enamel coatings and polyurea elastomers. Other uses for m-phenylenediamine include as an accelerator for adhesive resins, and as a component for hair dyes and dyes for leather and textiles.