Ink pigment, Ranbar Blue P5000 phthalocyanine blue pigment, pigment 15

Index Number: Pigment Blue 15

C.I. Structure Number: 74160 (α-type)

Chemical category: Phthalocyanines

Molecular formula: C₃₂ H₁₆ CuN₈

Relative molecular mass: 576.07

 

Ranbar Blue P5000 Phthalocyanine Blue Organic Pigment, Pigment Blue 15, unstable α-crystal phthalocyanine blue, compared with other crystalline phthalocyanine blue, it provides a stronger red light  with higher color strength and Low-cost features.

 

Mainly used in offset printing ink packaging and metal decorative printing ink, under general conditions,it is stable to organic solvent, the crystal shape and color light changes when stored in aromatics;

 

Migration resistant when used for plastic coloring, it has excellent light fastness and high temperature tolerance to 200 ℃ of processiing, It and can be transformed into β-type by further increasing the temperature;

 

Also suitable for polyurethane foam and rubber;

 

The pure and bright shade makes it used in water-based paint , paper coloring and pigment printing paste.