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HS Code |
224968 |
| Product Name | Direct Blue D-RGL |
| Color Index | Direct Blue 71 |
| Chemical Class | Azo dye |
| Appearance | Blue powder or granules |
| Solubility | Soluble in water |
| Ph Value | 6.0 - 8.0 (1% solution) |
| Molecular Formula | C34H24N6Na4O16S4 |
| Molecular Weight | 1029.88 g/mol |
| Main Application | Textile dyeing (cotton, viscose, linen) |
| Light Fastness | Moderate to good (approx. 4-5 on blue wool scale) |
| Density | Approx. 0.7 - 0.9 g/cm³ |
| Storage Conditions | Keep in a cool, dry place |
| Cas Number | 4399-55-7 |
As an accredited Direct Blue D-RGL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Blue D-RGL features a 25 kg blue fiber drum with inner plastic lining, labeled with product and hazard information. |
| Shipping | Direct Blue D-RGL is shipped in tightly sealed, high-density polyethylene drums or woven bags lined with plastic to prevent moisture absorption and contamination. Containers are clearly labeled with hazard information. During transport, keep away from incompatible substances and store in a cool, dry, well-ventilated area, adhering to international and local chemical shipping regulations. |
| Storage | Direct Blue D-RGL should be stored in a cool, dry, and well-ventilated area away from direct sunlight and moisture. Keep the chemical in tightly sealed containers, away from incompatible substances such as strong oxidizers. Ensure appropriate labeling and prevent dust formation. Use dedicated storage facilities following standard safety regulations, and keep out of reach of unauthorized personnel. |
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Purity 98%: Direct Blue D-RGL with purity 98% is used in cellulose fiber dyeing, where high color yield and uniform shade are achieved. Molecular Weight 650 g/mol: Direct Blue D-RGL with a molecular weight of 650 g/mol is used in viscose staple yarn applications, where enhanced dye uptake and shade consistency are obtained. pH Stability 4-7: Direct Blue D-RGL with pH stability 4-7 is used in aqueous dye baths for cotton fabrics, where color fastness and process reliability are ensured. Fine Particle Size <5 μm: Direct Blue D-RGL with fine particle size below 5 μm is used in textile printing, where smooth dispersion and even coverage are provided. Water Solubility 50 g/L: Direct Blue D-RGL with water solubility of 50 g/L is used in dyeing blended poly-cotton materials, where rapid dissolution and homogeneous coloring are achieved. Light Fastness Grade 5: Direct Blue D-RGL with light fastness grade 5 is used in upholstery fabric production, where improved resistance to fading under sunlight is delivered. Heat Stability 140°C: Direct Blue D-RGL with heat stability up to 140°C is used in high-temperature jet dyeing processes, where dye integrity and color retention are maintained. Salt Tolerance 80 g/L NaCl: Direct Blue D-RGL with salt tolerance up to 80 g/L NaCl is used in high-exhaustion dyeing of cellulosic fibers, where optimal fixation efficiency occurs. Dye Strength 300%: Direct Blue D-RGL with a dye strength of 300% is used in concentrated liquid formulations, where reduced input quantity and lower processing costs result. Sulfate Content <1%: Direct Blue D-RGL with sulfate content below 1% is used in eco-friendly textile applications, where minimized effluent load and compliance with environmental standards are achieved. |
Competitive Direct Blue D-RGL 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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