Pigment Red 177 CAS 4051-63-2

Product Name: Pigment Red 177
CAS: 4051-63-2
Molecular Formula: C28H16N2O4
Molecular Weight: 444.43764
Appearance: Dark red powder

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Pigment Red 177 (CAS 4051-63-2) Comprehensive User Guide

Contents

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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