Pigment Red 179(S-0610) CAS 5521-31-3

Product name	Pigment Red 179 (S-0610)
CAS No.	5521-31-3
EINECS	226-866-1
C.I. No.	C.I. 71130
Appearance	Amaranthine powder
Molecular Weight	418.42
Formula	C₂₆H₂₄N₂O₄
Structural formula

product details

Product details

Overview

Pigment Red 179 (S-0610) is a high-performance perylene pigment with exceptional light fastness and heat resistance. Trusted in industrial sectors globally, it delivers high color strength and stable performance, making it ideal for automobile varnish, refinishing paint, plastics, inks, and other industrial coatings.

Our strict quality control ensures consistent purity and reliability for your production needs.

Physical And Chemical Properties

As a premium perylene pigment, Pigment Red 179 (S-0610) stands out with its superior functional traits:

- Oil absorption: 45
- pH Value: 5-7
- Light Fastness: 7-8
- Heat Resistance: 200℃
- Color Strength: 100±5%
- Moisture Content: ≤0.5%
- Density: 54.46g/100ml

Advantages

1. Excellent Light Fastness: Grade 7-8 rating ensures long-lasting color retention, resisting fading even under prolonged sunlight exposure—critical for outdoor applications like automotive finishes.

2. Strong Heat Resistance: Withstands temperatures up to 200℃ without color degradation, perfectly suited for high-temperature processing in plastic molding and industrial paint curing.

3. High Color Strength: 100±5% color intensity guarantees vivid, uniform coloring with minimal dosage, reducing material costs while maintaining bright amaranthine hues.

4. Low Moisture Content: ≤0.5% moisture ensures good dispersion in matrices (e.g., plastic resins, ink binders) and prevents agglomeration, optimizing production efficiency.

5. Neutral pH & Odorless: pH value of 5-7 reduces corrosion risk to equipment, while the odorless formula ensures a safe working environment during processing and application.

Application

Pigment Red 179 (S-0610) serves a wide range of industrial coloring needs, supported by its compatibility with multiple substrates:

1. Automotive Industry: Ideal for automobile varnish and refinishing paint, providing durable, scratch-resistant color layers that maintain gloss and vibrancy even in harsh outdoor conditions.
2. Industrial Coatings: Used in architectural coatings, appliance finishes, and industrial machinery paints, enhancing product aesthetics and corrosion resistance while maintaining color stability.

Quality Assurance

With years of expertise in chemical manufacturing and supply, our company adheres to strict quality control protocols for Pigment Red 179 (S-0610):

1. Consistent Purity: Each batch undergoes rigorous testing for pH value, moisture content, color strength, and density, ensuring compliance with international industrial standards.
2. Reliable Supply Chain: We maintain stable raw material sources and advanced production facilities to avoid batch-to-batch variations, supporting your continuous production.
3. Technical Support: Our professional team provides customized solutions for pigment dispersion, application optimization, and troubleshooting, helping you maximize product performance.

Safety Compliance

Pigment Red 179 (S-0610) is designed with safety and environmental responsibility in mind:

1. Compliance with Regulations: Meets USA FDA and other regional chemical safety standards, suitable for global market distribution.
2. Low Environmental Impact: The neutral pH and low moisture content minimize environmental pressure during wastewater treatment (when used in compliant processes).

CONLUSION

Pigment Red 179 (S-0610) is more than a coloring agent—it’s a high-performance solution that balances durability, versatility, and safety for industrial applications. Whether you’re in automotive, plastics, ink, or coatings, our product delivers consistent quality backed by professional support.

Contact our team today to discuss sample requests, technical specifications, or bulk order inquiries—we’re committed to helping you meet your coloring challenges efficiently.