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Pigment Orange 73 – DPP Pigment – Ranbar Orange P2070

Ranbar Orange P2070 is a high-performance red-orange diketopyrrolopyrrole DPP pigment, with a color index of Pigment Orange 73.

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Ranbar Orange P2070 High-performance DPP Pigment

 

Color Index: Pigment Orange 73

Hue: Reddish orange

CAS Registry Number: 84632-59-7

C.I. Structure Number: 561170

EC Number: 416-250-2

Chemical type: Diketopyrrolopyrrole DPP Pigment

Molecular formula: C₂₆ H₂₈N₂O₂

Relative molecular mass: 400.51

Chemical name: 3,6-Bis(4-tert-butylphenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione

 

Physical and Chemical Properties:

AppearanceOrange powder
Concentration>99%
Melting Point>330°C
Density (20°C)1.21g/cm³
Bulk Density0.37kg/l
Specific Surface Area23.6m²/g
Oil Absorption45.0g/100g
pH Value4.5-9.5
Water Solubility (20°C)<0.2mg/l

 

Ranbar Pigment Orange 73 Color Card

 

Product Description:

Ranbar Orange P2070 is a high-performance red-orange diketopyrrolopyrrole DPP pigment, C.I. Pigment Orange 73. renowned for its vibrant color, high saturation, strong coloring power, excellent heat resistance, and outstanding colorfastness properties (including lightfastness, weather resistance, and migration resistance). This DPP pigment is one of the best alternatives to lead-containing pigments.

Ranbar DPP pigment Orange 73 exhibits excellent performance and finds widespread application, but its solvent resistance, lightfastness, and weatherability are slightly inferior to those of similar CI Pigment Red 254 and CI Pigment Red 264. It is not recommended to use them together, as their mixed crystal structures may lead to color changes.

 

Product Application:
Ranbar Orange P2070 DPP pigment boasts outstanding performance, making it suitable for coloring outdoor high-demand products. It finds wide application in industries such as coatings, plastics, and inks, including solvent-based coatings, water-based coatings, powder coatings, PVC, polyolefins, elastomers, solvent-based inks, water-based inks, etc.

 

Ranbar DPP Pigment Powder Photo

 

Solvent Resistance:

Acetone: 2-3Ethanol: 3
Butanol: 3-4Ethyl Acetate / Toluene / Butanol: 2-3
Butyl Acetate: 3Ethyl Acetate: 3
Cyclohexanone: 2-3Ethylene Glycol: 3
Dibutyl Phthalate: 2-3Methyl Ethyl Ketone: 3
Diglycol: 4-5Methyl Isobutyl Ketone: 3
Methyl Formamide / Water (1:3, 45°C): 4-5Toluene: 5
Methyl Formamide / Methyl Ethyl Ketone (1:1): 2-3Trichloroethylene: 4-5
Dioctyl Adipate: 3Water (45°C): 5
Dioctyl Phthalate: 3Xylene: 4-5

 

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