What are the main uses of N,N'-Di-sec-butyl-1,4-benzenediamine (CAS: 101-96-2)?

N,N'-Di-sec-butyl-1,4-benzenediamine (CAS: 101-96-2) is primarily used in the synthesis of dyes, pigments, and other organic compounds. It also finds applications in pharmaceuticals as a precursor for certain drug molecules, and in research for developing new materials. Its versatility makes it a valuable intermediate in multiple chemical processes.