Pigment Orange 73

Brand	Fineland Chem
Color Index	Pigment Orange 73
Color Index No	561170
CAS No	84632-59-7
EC No	276-057-2
Chemical Group	Diketopyrrolopyrrole
Chemical Formula	C₂₆H₂₈N₂O₂

Introduction

Pigment Orange 73 is a bright reddish orange pigment that offers good color strength and excellent dispersibility. It provides reliable heat stability and lightfastness, making it suitable for use in plastics, coatings, inks, and other industrial applications. This pigment is valued for its consistent performance and clean shade in both mass tone and tint.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.19
Specific Surface Area(m2/g)	30-50
Oil Absorption(g/100g)	35-45
PH Value	6.5-8.5
Bulk Density (lb/gal)	9.9
Total impurities(ppm)	≤600

Fastness Properties (5=excellent, 1=poor) | Light Fastness (8=excellent, 1=poor)

Heat Resistance (℃)	280	Alkali Resistance (1-5)	4-5
Light Resistance (Full Shade, 1-8)	7-8	Migration Resistance(1-5)	4-5
Light (Reduced tinting, 1-8)	6-7	Ethyl Acetate (1-5)	4
Weather Resistance (1-5)	4-5	Ethanol (1-5)	4-5
Acid Resistance (1-5)	4-5	MEK (1-5)	3-4

Application

● Pigment Orange 73’s resistance to high temperatures and its stability make it ideal for industrial applications such as premium paints and automotive finishing.
● Its excellent thermal stability also makes pr168 particularly effective for use in industrial and automotive coatings, as well as in latex, water-based, and solvent-based formulations.

Application

Printing Ink: Discover high-performance ink pigments for various printing technologies including water-based, solvent-based, offset, inkjet, UV curing, and decorative applications. More Details

Paint and Coating: Explore a wide range of coating pigments tailored for paints, oils, automotive finishes, industrial applications, concrete, cement, and ceramics. More Details

Plastic: Browse a comprehensive selection of plastic pigments designed for PE, PVC, EVA, rubber, and a variety of engineering plastics. More Details

Special Applications: Find specialized pigments offering unique effects and functionalities for textiles, resins, glazes, metallic finishes, fluorescence, and anti-corrosion needs. More Details

Package and Delivery

● 25KG Kraft bag, 400KG Carton Box.
● Lead Time: Normally around 15 days after signed contract.

Advantages

• Bright reddish orange shade
• Good color strength and tinting power
• Excellent dispersibility
• Reliable heat stability
• Good lightfastness in various applications
• Suitable for plastics, coatings and inks