In this study, the synthesized is nanocomposite (CAU-10-H) all samples were characterized by Scanning electron microscope (SEM), Transmission electron microscopy (TEM), X-ray diffraction (XRD), and Fourier-transform infrared spectroscopy (FTIR). The (nanofiltration (NF)) membranes were constructed by interfacial polymerization of 1, 3, 5-benzenetricarbonyl trichloride and Piperazine using different loading of (CAU-10-H) (0.250, 0.50% wt.). The removal of color from the water by membranes with Solution filtration showed that the membrane containing 0.50% wt. of the nanocomposite (CAU-10-H) had the best. The removal of color from the water flux rejection of the thin-film nanocomposite (TFN) membrane which the removal of color from the water flux was 25.45 L/m2.hr and Tirmethylcyclohexan-1-one rejection was 99.35% at 6 bar.