Science and technology of nanoscale materials is enriched by developing new synthetic technology and its applications in various fields. The polyaniline matrix to form its Nano composite enhances the structural and properties of PANI for wider uses. Existing studies reports the research of CdO oxide dispersed PANI Nano composite with the help of oxidize agents APS by technique insitue method. . Compound of PANI with has been produced by addition with CdO oxide powder gradually in the response mixture through oxidative polymerisation with APS. The mixtures were well categorized like as XRD, SEM, DC conductivity of the pure polyaniline PANI NC with is studied as purpose of temp.