Blue 212 is a synthetic dye that is commonly used in the coloring of various types of fabrics to impart rich eye-catching color. It can be easily applied and is a convenient and highly economical coloring agent. This dye can also be used on blended fabrics such as acrylic, acetate, cotton-poly blends, and nylon. Blue 212 is acutely irritant to the eyes hence it is advised to handle it with extra care by using personal safety gears to prevent damages to the eyes.