Used primarily in organic synthesis, it serves as a key intermediate in the production of pharmaceuticals, particularly in the creation of antihypertensive drugs and other therapeutic agents. It is also employed in the manufacture of herbicides, where it acts as a growth regulator to control weed proliferation in agricultural settings. Additionally, it finds application in the textile industry as a dye fixative, enhancing the colorfastness of fabrics. Its role in polymer chemistry includes acting as a cross-linking agent, improving the durability and stability of various synthetic materials.