Pigment Red 122 (CAS 980-26-7) Ultimate Guide 2025
Table of Contents
- Product Overview & Technical Specifications
- Key Applications & Industry Uses
- Performance Comparison With Alternative Red Pigments
- Best Practices for Formulation & Processing
- Real-World Success Cases
- Contact Supplier for Custom Solutions
Product Overview & Technical Specifications
| Parameter | Pigment Red 122 | PR 112 | PR 170 |
|---|---|---|---|
| CAS Number | 980-26-7 | 6535-46-2 | 71819-78-6 |
| Color Index | CI 73915 | CI 12355 | CI 12475 |
| Lightfastness | 8 (ISO 105-B02) | 6 | 7 |
| Heat Resistance | 260°C | 200°C | 240°C |
Key advantages: Superior weathering resistance in exterior coatings, excellent dispersion in plastic masterbatches, REACH-compliant formulation.
Key Applications & Industry Uses
Primary market segments:
- Automotive Coatings: OEM finishes with 10+ years color retention
- Engineering Plastics: PP/PE coloration at 0.8-1.2% loading rates
- Printing Inks: Metal deco printing with high gloss retention
- Textile Printing: Screen printing applications requiring washfastness
Performance Comparison With Alternative Red Pigments
| Property | PR 122 | Quinacridone Reds | Azo Reds |
|---|---|---|---|
| Opacity | Semi-transparent | Transparent | Opaque |
| Chemical Resistance | Resists alkalis | Acid-sensitive | Variable |
Best Practices for Formulation & Processing
Optimization guidelines:
- Plastic compounding: Pre-disperse with 1-2% wetting agents
- Paint systems: Compatible with polyurethane binders at pH 6.5-8.2
- Ink vehicles: Use glycol ethers for stable viscosity
Real-World Success Cases
Case 1: European Automotive Manufacturer
Challenge: Achieve 15-year durability for truck exterior coatings
Solution: 2.5% PR122 in acrylic-polyurethane system
Result: Maintained ΔE<2 after 3000hr Xenon exposure
Case 2: Asian Packaging Film Producer
Requirement: FDA-compliant food contact materials
Implementation: 1.8% masterbatch in BOPP films
Certification: Passed 21 CFR 178.3297 standards
Contact Supplier for Custom Solutions
Request technical datasheets or samples:
- Email: info@vivalr.com
- Mobile: (86) 15866781826
Expert support available for:
– Regulatory compliance documentation
– Color matching services
– Batch-to-batch consistency control
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