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, distinguished by its high color strength, excellent transparency, and superior dispersibility. Boasting outstanding lightfastness (Grade 7 in textile printing and Grade 8 in rigid PVC coloring) and weather resistance, it is suitable for both indoor and outdoor applications. With excellent heat stability (withstanding 200℃ for 10 minutes), the product also offers superior solvent resistance and sterilization resistance, ensuring long-lasting application performance. Featuring a pure and vivid shade, it exhibits wide applicability: it can be easily tinted with molybdate orange to form opaque red, or blended with Pigment Yellow 83 and carbon black to create brown. Perfectly suited for water-based and solvent-based printing inks, coatings (including latex paints, architectural coatings, and wood coloring coatings), plastics (including rigid PVC), textile printing, and other diverse fields, it provides stable and reliable color solutions for various high-end formulations.

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

Package and Delivery

● 25KG Kraft Bag, 400kg/500kg Carton Box

● Lead Time: Normally around 15 days after signed contract.

Pigment Red 146 Advantages

Advantages

Vivid and Strong Chromaticity Performance: Delivers pure and intense bluish-red and magenta shades with high color strength, superior transparency, and outstanding brilliance. Features vivid and clean colors with excellent visual effects, perfectly suitable for metallic and effect finishes.
Comprehensive Excellent Fastness Properties: Boasts exceptional lightfastness (meeting high-level light resistance requirements in various scenarios), weather resistance, and migration resistance. Exhibits outstanding heat stability (withstanding temperatures up to 280℃), maintains stability in chemical media, and offers good solvent resistance and sterilization resistance, ensuring long-lasting and reliable performance in various application scenarios.
Wide and Diverse Application Adaptability: Suitable for high-end automotive coatings, industrial coatings, powder coatings, plastic coloring (PS/ABS, polypropylene, polyester mass coloring, etc.), high-grade printing inks (including laminating plastic film packaging inks), artist colors, textile printing, and other diverse fields. Can be tinted with molybdate orange for outdoor coatings or blended with other pigments to create exclusive shades, fully meeting the high-end formulation needs of different industries.
Environmental Compliance and Quality Assurance: Strictly adheres to international environmental standards and meets the environmental requirements of diverse industries, providing a green and safe high-quality option for high-end formulation applications and supporting customers’ compliant production.
Rigorous and Stable Quality Control: Implements strict international quality management systems. Every batch of products undergoes rigorous testing to ensure high consistency in color and quality, providing customers with stable and reliable quality assurance.
Professional and Comprehensive Technical Support: Provides detailed technical data sheets upon customer request, covering physical and chemical properties, recommended applications, and safety information, fully supporting customers in efficient and convenient usage.
Customized Solution Services: Our professional R&D team offers customization services based on customers’ specific color and application requirements, deeply adapting to personalized formulation needs and significantly enhancing product applicability.

Synonyms

PR-146
PIGMENT RED 146
Pigment red 146 (C.I. 12485)
C.I. 12485
TIANFU-CHEM – Pigment Red 146
n-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
2-NAPHTHALENE-CARBOXAMIDE,3-HYDROXY-4-((2-METHOXY-5-((PHENYLAMINO)CARBONYL)PHENYL)AZO)-N-4-(CHLORO-2,5-DIMETHOXYLPHENYL)-
2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-2-methoxy-5-(phenylamino)carbonylphenylazo-
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