Directory
- Product Overview & Specifications
- Key Industrial Applications
- Technical Performance Advantages
- Implementation Case Studies
- Procurement Decision Factors
- Technical Consultation
Pigment Yellow 151 (CAS 31837-42-0) Technical Specifications
Chemical Profile
| Parameter | Specification |
|---|---|
| Chemical Class | Benzimidazolone Pigment |
| Molecular Formula | C22H18Cl2N6O6 |
| Molecular Weight | 533.32 g/mol |
| Appearance | Yellow crystalline powder |
| Density | 1.45-1.65 g/cm³ |
Performance Comparison
| Property | PY151 | PY74 | PY154 |
|---|---|---|---|
| Lightfastness | 8 | 6 | 7 |
| Heat Resistance | 280°C | 200°C | 240°C |
| Chemical Stability | Excellent | Good | Very Good |
Industrial Application Scenarios
Primary Utilization Fields
- Automotive OEM coatings
- Engineering plastic coloration
- High-performance printing inks
- Industrial powder coatings
Technical Advantages
Critical Performance Metrics
- Superior UV resistance in exterior applications
- Exceptional dispersion characteristics
- Low flocculation tendency
- Compatibility with multiple resin systems
Implementation Case Studies
Case 1: Automotive Coatings Manufacturer
| Parameter | Detail |
|---|---|
| Client Profile | Top 3 automotive supplier in Germany |
| Challenge | Requirement for weather-resistant yellow tone |
| Solution | PY151-based coating system |
| Outcome | 5-year outdoor durability certification |
Case 2: Packaging Material Producer
| Parameter | Detail |
|---|---|
| Client Profile | Flexible packaging leader in Asia |
| Challenge | Migration-resistant food packaging |
| Solution | PY151 masterbatch formulation |
| Outcome | FDA compliance achievement |
Procurement Considerations
Material Selection Criteria
- Regulatory compliance requirements
- End-use temperature thresholds
- Chemical exposure conditions
- Target color space coordinates
Technical Consultation & Sample Request
Contact our pigment specialists:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request product documentation:
- MSDS sheets
- Technical data sheets
- Regulatory compliance certificates
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