Used as a contrast agent in medical imaging, particularly in computed tomography (CT) scans. It enhances the visibility of blood vessels, organs, and tissues by increasing the contrast between structures and surrounding areas. This compound is administered intravenously and is especially effective in visualizing the cardiovascular system, urinary tract, and central nervous system. Its high iodine content contributes to strong X-ray attenuation, providing clear and detailed images. The water-soluble nature and formulation as a sodium salt help reduce viscosity and improve biocompatibility, making it suitable for intravenous use with lower risk of adverse reactions.