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HS Code |
820014 |
| Product Name | Direct Yellow D-RL |
| Chemical Class | Azo dye |
| Appearance | Yellow powder or granules |
| Color Index Number | Direct Yellow 86 |
| Chemical Formula | C34H26N8Na4O14S4 |
| Molecular Weight | 1046.91 g/mol |
| Solubility | Soluble in water |
| Cas Number | 12222-97-8 |
| Application | Textile dyeing, especially cotton |
| Ph Value | 6-8 (1% aqueous solution) |
| Light Fastness | Moderate |
| Storage Conditions | Store in a cool, dry place |
| Melting Point | Decomposes |
As an accredited Direct Yellow D-RL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Yellow D-RL features a 25 kg fiber drum, with a secure lid and clear labeling for safe handling. |
| Shipping | Direct Yellow D-RL is shipped in tightly sealed, chemical-resistant containers to prevent contamination and moisture absorption. Packages comply with relevant safety regulations, labeled with hazard information, and transported under cool, dry conditions. Proper documentation accompanies each shipment to ensure safe handling and regulatory compliance during transit. |
| Storage | Direct Yellow D-RL should be stored in a cool, dry, and well-ventilated area, away from sunlight and sources of heat or ignition. Keep the chemical in tightly sealed containers to prevent moisture absorption and contamination. Ensure storage areas are clearly labeled and equipped with appropriate spill containment. Avoid storing near incompatible substances, such as strong oxidizers or acids. |
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Purity 98%: Direct Yellow D-RL with a purity of 98% is used in cotton fabric dyeing, where it ensures vibrant and uniform coloration. Molecular Weight 600 g/mol: Direct Yellow D-RL with a molecular weight of 600 g/mol is applied in paper processing, where it provides excellent migration resistance and color fastness. Stability Temperature 120°C: Direct Yellow D-RL with stability up to 120°C is used in high-temperature textile printing, where it maintains color integrity and prevents thermal degradation. Water Solubility 50 g/L: Direct Yellow D-RL with water solubility of 50 g/L is suitable for aqueous dye formulations, where it delivers efficient dissolution and homogenous shade distribution. Light Fastness Grade 4: Direct Yellow D-RL with a light fastness grade 4 is utilized in nylon yarn coloring, where it imparts lasting brightness and resistance to fading under sunlight. pH Stability Range 6–8: Direct Yellow D-RL stable in pH 6–8 is employed in viscose dye baths, where it allows flexible process control and consistent results. Particle Size <5 Microns: Direct Yellow D-RL with a particle size below 5 microns is used in inkjet ink manufacturing, where it enables smooth jetting and prevents nozzle blockage. |
Competitive Direct Yellow D-RL 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
Flexible payment, competitive price, premium service - Inquire now!
