Pigment Red 146

Brand	Fineland Chem
Color Index	Pigment Red 146
Color Index No	12485
CAS No	5280-68-2
EC No	226-103-2
Chemical Group	Mono AZO
Chemical Formula	C₃₃H₂₇ClN₄O₆

Pigment Red 146 Characteristic

Introduction

Pigment Red 146 is a bright bluish-red monoazo pigment valued for its high color strength, transparency, and excellent dispersibility. It is widely used in water-based and solvent-based printing inks, coatings, plastics, and textiles. PR 146 offers good lightfastness and weather resistance, making it suitable for both indoor and outdoor applications. Known for its clean, vivid shade and versatility, Pigment Red 146 is a popular alternative to traditional azo pigments in formulations requiring durability and strong tinting performance.

Best Selling

PR146 – DuraPrint® 6148-1 ⬇️TDS
A high-performance Pigment Red 146 offering brilliant shade, strong tinting strength, and excellent suitability for printing inks.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.35-1.40
Specific Surface Area(m²/g)	36-40
Oil Absorption(g/100g)	60-70
PH Value	7-8
Moisture Content (%)	≤2
Total impurities(ppm)	≤600

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

Heat Resistance (℃)	200	Alkali Resistance (1-5)	5
Light Resistance (Full Shade, 1-8)	6-7	Migration Resistance(1-5)	5
Light (Reduced tinting, 1-8)	6	Ethyl Acetate (1-5)	4
Weather Resistance (1-5)	4-5	Ethanol (1-5)	4
Acid Resistance (1-5)	4	MEK (1-5)	4

Pigment Red 146 Application

Pigment Red 146 application

● Recommended for letterpress printing and offset printing ink, as well as gravure printing and flexographic printing.
● In the paint industry, pigment red 146 can also be found to be used for indoor industrial finishes, architecture and other uses of latex paint.
● Other uses can include water-based inks, textile printing, artist pigments and paper colorants.

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