Pigment blue 29 Ultramarine Blue Pigment offer a unique reddish blue shade that make white shades appear whiter, grey shades appear more blue, and black shades appear deeper. They are semi-transparent to visible light and provide NIR transparency.  

Product Name: Ultramarine Blue 462
Color Index: Pigment Blue 29
C.I. No.: 77007
CAS No.:57455-37-5
EINECS NO.:309-928-3  
Molecular Formula: Na6Al4Si6S4O20
Molecular Weight: 862.60

Ultramarine Blue 462 Properties
EMPEROR Ultramarine Blue 462 is Synthetic Inorganic. It is a blue pigment of sodium aluminosilicate containing sulphur. It is prepared by heating kaolin, sodium carbonate, sulphur and other inexpensive ingredients together. It is heat and alkali resistant.
It is used for optical whiteness in plastics, rubber, inks, paints, cosmetics, detergents, cement, textile and paper.

Pigment blue 29/ultramarine blue used as a coloring agent for adhesives and sealants, it can eliminate the yellow light in white adhesives and sealant white pigments, making it whiter. A small amount of ultramarine added to the white pigment will improve the whiteness and satisfaction.
1. Coloring: used in paint, ink, spraying, rubber, plastic, art paint, cosmetics, etc.
2. Whitening: Ultramarine can eliminate the yellow color in white products.
3. Toning: the ultramarine blue in the black, gray and other colors can make the color have a soft luster
4. Others: Ultramarine can be used as an anti-aging agent for perfluorinated resins, hydrocracking catalysts, uranium adsorption from seawater, etc.

Technical Data Sheet