Ultramarine Blue 2946
Ultramarine Blue 2946 is a colorant. Dyes are added to products for a variety of reasons including for aesthetics, such as giving a tint to the plastic of a bag or container. Ultramarine Blue 2946 can also be used as an ink, which adheres to a surface to produce an image or text, for example printing information on a plastic bag. It is a product of Nubiola Grupo.