Neutral Brilliant Yellow
When it comes to vibrant and reliable colors, Neutral Brilliant Yellow stands out as a top choice for professionals across industries. This premium-grade pigment offers exceptional brightness, stability, and versatility that makes it perfect for various applications. Below you'll find everything you need to know about Neutral Brilliant Yellow, from technical specifications to common usage scenarios.
Key Features of Neutral Brilliant Yellow
- High color strength and brightness
- Excellent lightfastness (rated 7-8 on the Blue Wool Scale)
- Superior heat stability (up to 220°C/428°F)
- Outstanding weather resistance
- Excellent dispersibility in various mediums
- Low oil absorption (38-42 g/100g)
- pH stable (6.5-8.0)
Technical Specifications
| Parameter | Specification |
|---|---|
| Color Index | PY 74 |
| Chemical Composition | Monoazo Pigment |
| Specific Gravity | 1.45-1.55 g/cm³ |
| Particle Size | 0.1-0.3 microns |
| Bulk Density | 0.35-0.45 g/cm³ |
| Moisture Content | ≤ 1.5% |
| Solubility in Water | Insoluble |
Applications of Neutral Brilliant Yellow
Neutral Brilliant Yellow is widely used in:
- Plastics coloring (PVC, PP, PE, ABS)
- Industrial coatings and paints
- Printing inks (offset, flexo, gravure)
- Textile printing and dyeing
- Masterbatch production
- Artists' colors
FAQs About Neutral Brilliant Yellow
What makes Neutral Brilliant Yellow different from other yellow pigments?
Neutral Brilliant Yellow offers superior brightness and color strength compared to conventional yellow pigments. Its unique chemical composition provides exceptional stability against light, heat, and weathering, making it suitable for demanding applications where color retention is crucial. The neutral shade also allows for excellent color mixing properties without shifting the hue of other colors in blends.
Is Neutral Brilliant Yellow safe for food contact applications?
While Neutral Brilliant Yellow meets most international safety standards for pigments, its use in food contact applications depends on final formulation and local regulations. We recommend consulting specific regulatory guidelines (FDA, EU, etc.) and conducting migration tests for each application case. Our technical team can provide detailed compliance information upon request.
What is the recommended dosage of Neutral Brilliant Yellow in plastic applications?
The typical dosage of Neutral Brilliant Yellow in plastic applications ranges from 0.05% to 0.5% by weight, depending on the desired color strength and the base material. For opaque coloring in PVC, we recommend starting with 0.1-0.2%. In polyolefins like PP and PE, higher concentrations (0.2-0.4%) might be needed due to different dispersion characteristics. Always conduct small-scale trials to determine the optimal dosage for your specific application.
How should Neutral Brilliant Yellow be stored?
Store Neutral Brilliant Yellow in its original packaging in a cool, dry place away from direct sunlight. Maintain storage temperatures between 5°C and 35°C (41°F to 95°F) with relative humidity below 65%. Keep containers tightly sealed when not in use to prevent moisture absorption and contamination. Under proper storage conditions, the pigment maintains its quality for at least 24 months from production date.
Does Neutral Brilliant Yellow meet REACH and other regulatory requirements?
Yes, Neutral Brilliant Yellow complies with REACH registration requirements and is included in the EU's positive list of colorants. It also meets the requirements of major international standards including FDA 21 CFR (where specified), EN 71-3 for toys safety, and various ecological standards. Full regulatory documentation including SDS and compliance certificates are available upon request.
Handling and Safety Information
While Neutral Brilliant Yellow is considered safe for industrial use, we recommend following standard safety precautions:
- Use appropriate personal protective equipment (dust mask, gloves, eye protection)
- Avoid creating dust during handling
- Ensure adequate ventilation in working areas
- Clean spills immediately to prevent slipping hazards
- Wash hands thoroughly after handling
Global Availability
Neutral Brilliant Yellow is available worldwide through our distribution network. We offer multiple packaging options ranging from 1kg sample sizes to 25kg bags and bulk containers. Custom blends and masterbatches containing Neutral Brilliant Yellow can be developed to meet specific application requirements.
For technical support, color matching services, or to request samples of Neutral Brilliant Yellow, please contact our technical team with your specific requirements. Our experts will help you achieve the perfect yellow shade for your application while optimizing performance and cost-efficiency.