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HS Code |
114309 |
| Product Name | Disperse Red 311 |
| Chemical Class | Disperse dye |
| C I Number | C.I. Disperse Red 311 |
| Cas Number | 61951-51-7 |
| Molecular Formula | C19H19N5O3 |
| Molecular Weight | 365.39 g/mol |
| Appearance | Red powder |
| Solubility | Insoluble in water, soluble in organic solvents |
| Melting Point | Approximately 151°C |
| Application | Polyester fiber dyeing |
| Light Fastness | Good |
| Hue | Bright red |
| Boiling Point | Decomposes before boiling |
| Storage Conditions | Keep container tightly closed in a dry, cool, and well-ventilated place |
| Stability | Stable under normal conditions |
As an accredited Disperse Red 311 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disperse Red 311 is packaged in a sealed 25 kg fiber drum with a polyethylene liner, labeled with product and safety information. |
| Shipping | Disperse Red 311 should be shipped in tightly sealed, clearly labeled containers, protected from moisture and direct sunlight. Follow all relevant regulatory guidelines (such as DOT, IATA, or IMDG). Handle as a non-hazardous dye, but avoid inhalation and skin contact. Ensure documentation and Material Safety Data Sheet (MSDS) accompany the shipment. |
| Storage | Disperse Red 311 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from sources of ignition, heat, and direct sunlight. Avoid exposure to moisture and incompatible substances such as strong oxidizers. Ensure storage area is labeled and equipped with spill containment measures, and limit access to authorized personnel trained in handling hazardous chemicals. |
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Purity 98%: Disperse Red 311 with purity 98% is used in polyester fiber dyeing, where it provides high color strength and uniform shade distribution. Melting Point 195°C: Disperse Red 311 at melting point 195°C is used in extrusion coloring of PET films, where it ensures thermal stability and color retention. Particle Size <5μm: Disperse Red 311 with particle size less than 5μm is used in inkjet textile printing, where it enables smooth dispersion and sharp image definition. Standard Grade: Disperse Red 311 standard grade is used in automotive upholstery fabrics, where it achieves excellent fastness to light and washing. Stability Temperature 180°C: Disperse Red 311 with a stability temperature of 180°C is used in high-temperature printing of acetate yarns, where it minimizes dye sublimation and color migration. Moisture Content <0.5%: Disperse Red 311 with moisture content below 0.5% is used in masterbatch production for plastics, where it prevents agglomeration and maintains consistent coloring. Dispersion Stability: Disperse Red 311 with high dispersion stability is used in continuous dyeing machines, where it allows for even penetration and reproducible shade results. |
Competitive Disperse Red 311 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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