Tricosane is widely used in the field of research as a standard in chromatography due to its well-defined properties, aiding in the calibration of instruments and analysis of complex mixtures. In material science, it serves as a phase change material (PCM) for thermal energy storage applications, leveraging its ability to store and release heat during phase transitions. Additionally, tricosane is employed in the production of synthetic waxes and coatings, providing durability and water resistance to various surfaces. Its role in the study of insect pheromones is also notable, as it helps in understanding chemical communication and behavior in certain species.