Pigment Blue 15:3

Molecular formula

C32H16CuN8

EINECS no.

205-685-1

C.I.

74160

Oil absorption(ml/100g)

35-45

Density(g/cm3)

1.50-1.60

Application

1. Used for coloring ink, paint, plastic, rubber and cultural and educational articles. 

2. Used for all kinds of solvent-based paints, plastic inks, gravure printing inks, fast printing inks. 

3. Stable β-type green light blue, good dispersion, high hiding power, used for alkyd resin paint. 

4. Used for ink, paint, plastic, rubber, paint paste and synthetic fiber paste coloring. 

5. Unstable α-type red and blue, strong coloring power, can be used for latex and water-based coatings. 

6. Used to make peacock blue ink, used for alkyd paint coloring, also used for plastic products, cultural and educational articles coloring. 

7. Used for paint, spray paint, ink, plastic, rubber coloring. 

8. Used for printing ink, iron printing ink, paint, painting watercolor, oil color pigment and paint printing, as well as rubber products and plastic products. 

9. It is the main variety of blue pigment, mainly used as colorant in adhesive

Molecular Weight

576.07

Solubility

Insoluble in water, ethanol and hydrocarbons. 

Soluble in concentrated sulfuric acid for olive color, blue precipitation after dilution

PH value

5.5-8.0