Properties: Dark blue and light blue powder, brightly-colored, with strong tinctorial strength, slightly-bad covering power and harder quality.

Applications: Coloring for paints, inks, paintings, pigments, crayons, finishing varnished clothes, painted papers, colored plastics, as well as for building grounds and floor tiles.

Quality Standard: Tinctorial strength ? 95%, oil absorption 20-25%, moisture 1%, screen residue (60-mesh) ? 0.5%, and water-soluble matter 1%.