Pigment yellow 180-Ranbar yellow P3438/P3440 benzimidazolone pigment

Index Number: Pigment Yellow 180

C.I. Structure Number: 21290

Chemical category: Benzimidazolones

Molecular formula: C₃₆ H₃₂N₁₀O₈

Relative molecular mass: 732.78

 

Ranbar yellow P3438/P3440 benzimidazolone organic pigment, pigment yellow 180, the hue is greenish yellow, the shade of P3438 is reddish compared to P3440, the hue angle is 88.7 degrees (1/3 SD, HDPE), suitable for plastics Coloring, heat-resistant stability in HDPE is 290℃, no dimensional deformation, light fastness is 6~7;

 

It is used for coloring of polypropylene puree， high migration resistance in plastic PVC. It can also be used for the coloring of ABS. It is suitable for high-end printing inks, such as metal decorative paint solvent-based and water-based packaging printing inks. It has good dispersibility and flocculation stability.