Pontacyl Violet 6R is widely used as a dye in various industries due to its vibrant color properties. In the textile industry, it is applied for dyeing wool, silk, and nylon, providing a rich and durable violet shade. It is also utilized in the paper industry for coloring paper products, ensuring consistent and bright hues. Additionally, this dye finds application in biological staining, where it helps in visualizing specific cellular components under a microscope. Its stability and colorfastness make it a preferred choice in these applications.