Pigment Red 170 F5RK

Brand	Fineland Chem
Color Index	Pigment Red 170
Color Index No	12475
CAS No	2786-76-7
EC No	220-509-3
Chemical Group	Azo
Chemical Formula	C₂₆H₂₂N₄O₄

Introduction

Pigment Red 170 F5RK is a high-performance organic pigment belonging to the Naphthol AS pigment family. It is renowned for its exceptional brightness, tinting strength, and weatherfastness, making it a highly favored choice across a wide range of applications.

This pigment delivers a brilliant, slightly bluish-red shade, boasting excellent lightfastness, heat stability, and solvent resistance. These robust properties lead to its widespread use in industrial sectors such as plastics (especially polyolefins and PVC), inks (offset and flexographic inks), coatings (industrial and automotive paints), and textile printing.

Best Sellings

PR170 F5RK – DuraPaint®3575-1 ⬇️TDS
It has high color strength, developed for coating applications, providing vivid color and reliable performance.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.25-1.36
Specific Surface Area(m2/g)	23
Oil Absorption(g/100g)	35-45
PH Value	7-8
Bulk Density (lb/gal)	10.4-11.3
Total impurities(ppm)	≤600

Fastness Properties

Heat Resistance (℃)	200	Alkali Resistance (1-5)	5
Light Resistance (Full Shade, 1-8)	6-7	Migration Resistance(1-5)	3-4
Light (Reduced tinting, 1-8)	6	Ethyl Acetate (1-5)	4
Weather Resistance (1-5)	3-4	Ethanol (1-5)	4
Acid Resistance (1-5)	5	MEK (1-5)	4

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

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

Advantages

Exceptional Tinting Strength: Red170 F5RK boasts very high coloring power, allowing for vivid color effects with a small amount of pigment.

Excellent Light Fastness: This pigment resists fading even after prolonged exposure to light, making it ideal for applications requiring high light stability.

Good Weather Fastness: It maintains color stability and durability even in harsh outdoor environments.

Superior Solvent Resistance: It demonstrates good resistance to various solvents, preventing dissolution or migration.

Broad Application Range: Due to its comprehensive performance, it’s widely used in plastics, inks, coatings, textile printing, and other fields.

Vibrant Shade: It provides a bright and pure red hue, enhancing the visual appeal of products.

Synonyms

PR170	Monoazo Pigment	Naphthol AS-P R170	Naphthol AS-Pigment
C.I. Pigment Red 170	4-Chloro-2-nitroaniline coupled with Naphthol AS-P	[(4-Chloro-2-nitrophenyl)azo]-naphthol AS-P	2-[(4-Chloro-2-nitrophenyl)azo]-N-methyl-3-oxobutanamide coupled with 3-hydroxy-2-naphthoic acid anilide