Solvent Red 179

Brand	Fineland Chem
Color Index	Solvent Red 179
Color Index No	564150
CAS No	6829-22-7
EC No	229-904-5
Chemical Group	Anthraquinone
Chemical Formula	C₂₂H₁₂N₂O

Introduction

Solvent Red 179 is a high-performance anthraquinone dye that provides a deep, brilliant red shade with excellent lightfastness and outstanding thermal stability. Known for its superior resistance properties, it is widely used in demanding applications such as engineering plastics (PET, PC, PS), synthetic fibers, coatings, and high-grade printing inks. Solvent Red 179 is particularly valued for its durability, low migration, and compatibility with a variety of polymers, making it ideal for both opaque and transparent coloring in industrial and consumer goods.

Best Selling

Solvent Red 179 CorSol®3579 ⬇️TDS

A high-purity, non-ozone-depleting solvent engineered for effective precision cleaning and degreasing in electronic and industrial applications.

Physical Properties

Test Item	Specification
Bulk Density (g/cm³)	0.30-0.60
Melting point (℃)	approx. 255
Moisture(%)	≤0.5
Ash(%)	≤0.3
Insolubility(%)	≤0.3
PH Value	6-8
Fe Content(ppm)	≤1000

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

Heat Resistance (℃) in PS	300	Migration Resistance(1~5)	5
Light Resistance (Full Shade, 1-8)	8	Resistance to Acid(1~5)	5
Light (Reduced tinting, 1~8)	7	Resistance to Alkali(1~5)	5

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 drum, 1000KG Carton Box.

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

Advantages

Bright Red Shade – Delivers a vivid, clean red hue suitable for high-quality visual applications.
Excellent Heat Stability – Withstands high processing temperatures, ideal for engineering plastics like PET and PC.
Good Lightfastness – Maintains color integrity under prolonged exposure to light and UV radiation.
High Solubility – Dissolves easily in organic solvents, ensuring even dispersion in various polymer systems.