Pigment Red 177 (CAS 4051-63-2) Comprehensive User Guide
Contents
- 1. Product Specifications & Comparative Analysis
- 2. Industrial Applications
- 3. Technical Usage Guidelines
- 4. Performance Optimization Strategies
- 5. Verified Customer Case Studies
- 6. Request Customized Solutions
1. Product Specifications & Comparative Analysis
| Parameter | Pigment Red 177 | PR 170 | PR 254 |
|---|---|---|---|
| Chemical Class | Anthraquinone Derivative | Naphthol AS | Diketopyrrolopyrrole |
| Molecular Formula | C36H22N4O4 | C24H16Cl2N4O4 | C18H10Cl2N2O2 |
| Heat Resistance (°C) | 280-300 | 200-220 | 300-320 |
| Lightfastness (ISO 105-B02) | 7-8 | 6-7 | 8 |
| pH Stability | 3-11 | 4-9 | 2-12 |
2. Industrial Applications
2.1 Plastic Engineering
Optimal for engineering resins (PC, PBT, PA6) requiring UL94 V-0 flammability compliance. Achieves 0.5-2.5% loading in masterbatches with ΔE<3 after 3000h QUV exposure.
2.2 Automotive Coatings
Meets GSB International 5-2506 standards for exterior components. Demonstrates 95% gloss retention after 2-year Florida exposure testing.
3. Technical Usage Guidelines
3.1 Dispersion Protocol
Recommended triple-roll milling at 40-60°C with polyurethane dispersants (5-8% BYK-2152). Achieves Hegman fineness ≥7μm.
5. Verified Customer Case Studies
Case 1: High-Performance Cable Jacketing
Client: Top 3 European cable manufacturer
Challenge: Maintain EN 50654-1 compliance under 150°C continuous operation
Solution: 1.8% PR177 in LDPE compound
Result: Passed 10,000h thermal aging test with ΔE=2.1
Case 2: Food-Grade Packaging
Client: FDA-certified packaging converter
Challenge: Achieve EU 10/2011 migration limits (<0.01mg/kg)
Solution: Surface-treated PR177 (0.6% in PP)
Result: Passed 40% ethanol migration testing at 70°C/2h
6. Request Customized Solutions
Contact our pigment engineering team for technical consultation:
Email: info@vivalr.com
Mobile: (86) 15866781826
Request free sample kits including:
– Standard dispersion samples (5 color strengths)
– Thermal stability test reports
– Regulatory compliance documentation



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