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Pigment Red 185 – Benzimidazolone Red – Ranbar P1430

Ranbar Red P1430 Benzimidazolone Red, Pigment Red 185, this pigment has good light resistance, weather resistance, heat resistance and solvent resistance.

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Ranbar Red P1430 Benzimidazolone Red Organic Pigment

 

Color Index: Pigment Red 185

C.I. Structure Number: 12516

CAS number: 51920-12-8

EC number: 257-515-0

Chemical category: Benzimidazolone red

Molecular formula: C₂₇H₂₄N₆O₆S

Molecular weight: 560.63

Color shade: Bluish red

Appearance: Red powder

 

Ranbar Benzimidazolone Pigment Red 185 Color Chips

 

Physical and chemical parameters:

Density1.48g/cm³
Specific surface area52m²/g
Average particle size140~220nm
Coloring power (SD1/3 in PP)0.2
PH value6-7
Oil absorption40-55g/100g
Water-soluble substance content≤1.0%
Acid resistanceGrade 5
Alkali resistanceGrade 5

 

Ranbar P1430 Benzimidazolone Red Powder Photo

 

Product Introduction:

Ranbar Red P1430 is a semi-transparent bluish red benzimidazolone organic pigment with a color index of Pigment Red 185. The pigment has bright colors, strong tinting power, and good light resistance, weather resistance, heat resistance, and acid and alkali resistance.

Ranbar Pigment Red 185 also has excellent solvent resistance, it is almost completely insoluble in general organic solvents. When used for plastic coloring, it exhibits excellent mobility resistance in flexible PVC.

 

Product Application:
Ranbar Red P1430 benzimidazolone red pigment is mainly used in coloring applications in the plastics and printing ink industries, and is recommended for applications such as PVC, polyolefin films, and cable materials; it is also suitable for UV inks, offset inks, water-based and solvent-based inks.

 

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