Symuler Fast Red 4587 Naphthol AS 2786-76-7 Dainippon Ink and Chemicals, Incorporated (DIC) Color pigment & dye Coatings Architectural / Decorative Coil Coating General Industrial /Maintenance Wood & Furniture Coatings Powder coating Naphthol AS. Red pigment. Used in industrial, coil, decorative, heavy duty and wood coatings. Naphthol AS. Red pigment. Used in industrial, coil, decorative, heavy duty and wood coatings.