P.V.15 Ultramarine blue violet(CAS#1317-97-1)
Introduction
CI 77007, also known as Ultramarine Blue, is an inorganic pigment. Its chemical composition is aluminosilicate sulfate, and its CAS number is 1317-97-1. Properties: CI 77007 is a pigment with a vivid blue color, which has good lightfastness and stability. Uses: It is widely used as a pigment and colorant in paints, inks, plastics, rubber, ceramics and other industries. Method: The preparation method of CI 77007 is mainly composed by a mixture of aluminum sulfide and silicon through a high-temperature reaction. Safety information: CI 77007 is an inorganic pigment and is generally considered to have good safety, but it is still necessary to pay attention to protective measures during preparation and use to avoid inhalation or contact.
Application
Pigment Violet 15 (C.I. 77007, Ultramarine Violet) is an inorganic pigment derived from a complex sodium aluminum sulfosilicate framework with polysulfide chromophores, valued for its brilliant red‑shade violet hue, high heat stability (up to 350 °C), excellent lightfastness and chemical resistance. In the plastics industry, it is widely used for coloring PVC, PP, PS, PE, PA and engineering polymers in masterbatches, injection molded parts, films and fibers, and functions as an effective whitening agent to neutralize yellowing in white polymer systems. In paints and coatings, it provides long‑lasting violet shades for architectural, industrial, powder coatings and automotive finishes. For personal care, it is FDA‑listed for external applications including eye area, and is incorporated into decorative cosmetics such as eyeshadows, lipsticks, mascaras and blushers. Additional applications include artists’ colors, printing inks, rubber, paper, leather, ceramics and detergents. Xinchem offers custom synthesis and contract manufacturing of high‑purity Pigment Violet 15 to meet your specific colorant requirements. Contact us for a competitive quote and reliable global supply.







