NIGROSINE B (A/S)

Sharp, durable coloration is important in products such as carbon papers, typewriter ribbons, and industrial coating formulations where consistent marking performance is required. Nigrosine B (A/S) is widely used in these applications because of its deep black color strength and compatibility with various formulation systems. The dye is commonly utilized in the manufacture of carbon papers and typewriter ribbons, where clear transfer and visibility are essential during printing or impression processes. It is also used as an ingredient in rubber repairing lacquer formulations, helping provide uniform dark coloration in repair and finishing applications. Its stable coloring characteristics and suitability for industrial processing make Nigrosine B (A/S) useful in manufacturing environments requiring dependable black dye performance. The product is supplied as a black-colored powder suitable for laboratory, industrial, and formulation-based applications.

Black dye compound used in industrial coatings, ribbons, and repair lacquer formulations.