Disperse Yellow
Disperse Yellow: The Ultimate Dye Solution for Textile Industry
Disperse Yellow is a high-performance disperse dye specifically formulated for polyester and synthetic fiber dyeing applications. With exceptional color fastness and brilliant shade development, our Disperse Yellow offers superior results in various industrial processes.
Product Specifications
- Chemical Type: Monoazo Disperse Dye
- Appearance: Yellow powder
- Solubility: Dispersible in water
- pH Range: 4.5-5.5 (1% aqueous solution)
- Light Fastness: 6-7 (ISO 105-B02)
- Washing Fastness: 4-5 (ISO 105-C06)
- Rubbing Fastness: 4-5 (ISO 105-X12)
- Sublimation Fastness: 4 (180°C/30s)
| Property | Value | Test Method |
|---|---|---|
| Strength | 100% | Spectrophotometric |
| Moisture Content | ≤5% | Karl Fischer |
| Particle Size | ≤2μm (90%) | Laser Diffraction |
| Dusting Property | ≤5mg/m³ | Gravimetric Analysis |
Application Methods
Disperse Yellow can be applied through various dyeing methods including:
- High Temperature Dyeing (HT): 120-130°C
- Thermosol Dyeing: 180-220°C
- Carrier Dyeing: 95-100°C
Disperse Yellow FAQ
Q: What fabrics can Disperse Yellow dye effectively?
A: Disperse Yellow is primarily designed for polyester fabrics, but also works well on nylon, acetate, and other synthetic fibers. Its molecular structure allows excellent penetration into hydrophobic fibers, resulting in vibrant and uniform coloration.
Q: How should Disperse Yellow be stored for maximum shelf life?
A: Store Disperse Yellow in a cool, dry place away from direct sunlight, ideally between 5-30°C. Keep containers tightly sealed to prevent moisture absorption and contamination. Under proper conditions, the dye maintains its quality for at least 24 months.
Q: What safety precautions should be taken when handling Disperse Yellow?
A: Always wear appropriate PPE including gloves, goggles, and dust masks when handling Disperse Yellow powder. Avoid inhalation of dust and ensure adequate ventilation in working areas. In case of eye contact, rinse immediately with plenty of water for at least 15 minutes and seek medical attention.
Environmental Compliance
Our Disperse Yellow meets stringent international environmental standards:
- REACH compliant
- OEKO-TEX® Standard 100 certified
- ZDHC MRSL compliant
- Free from restricted aromatic amines
Technical Support
Our technical team provides comprehensive support for Disperse Yellow applications, including:
- Color matching services
- Process optimization
- Troubleshooting assistance
- Custom formulation development