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HS Code |
859486 |
| Product Name | Direct Fast Blue B2RL |
| Cas Number | 12222-75-2 |
| Chemical Class | Direct dye |
| Appearance | Blue powder or granules |
| Molecular Formula | C34H24N6Na4O13S4 |
| Molecular Weight | 960.85 g/mol |
| Solubility In Water | Soluble |
| Strength | Standard dye strength 100% |
| Light Fastness | Moderate to good |
| Ph Value | 6-8 (1% solution) |
| Application | Textile and paper dyeing |
| Storage Conditions | Cool, dry place, tightly sealed container |
As an accredited Direct Fast Blue B2RL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Fast Blue B2RL features a sealed, labeled 25 kg fiber drum with inner PE liner for safe chemical storage. |
| Shipping | Direct Fast Blue B2RL is shipped securely in tightly sealed, high-quality containers to prevent leakage and protect from moisture, light, and contamination. Each package is clearly labeled with safety and handling information and complies with international transport regulations for chemicals. Temperature and humidity control may be maintained during transit for quality assurance. |
| Storage | Direct Fast Blue B2RL should be stored in a tightly closed container in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances such as strong oxidizers. Ensure the storage area is free from moisture to prevent clumping or degradation. Proper labeling and secure shelving are recommended to prevent accidental spills or mix-ups. Use personal protective equipment when handling. |
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Purity 98%: Direct Fast Blue B2RL with purity 98% is used in textile dyeing, where it ensures high color strength and uniform shade distribution. Molecular Weight 800 g/mol: Direct Fast Blue B2RL with molecular weight 800 g/mol is used in paper coloring, where it provides excellent migration resistance and lasting vibrancy. Solubility in Water 60 g/L: Direct Fast Blue B2RL with solubility in water 60 g/L is used in ink manufacturing, where it offers rapid dissolution and stable dispersion. Stability Temperature 120°C: Direct Fast Blue B2RL with stability temperature 120°C is used in hot dyeing processes, where it maintains color integrity under heat exposure. Particle Size <5 µm: Direct Fast Blue B2RL with particle size less than 5 µm is used in fabric printing, where it ensures smooth surface coverage and minimizes agglomeration. Light Fastness Grade 5: Direct Fast Blue B2RL with light fastness grade 5 is used in apparel dyeing, where it achieves superior resistance to fading under prolonged light exposure. pH Stability 4–9: Direct Fast Blue B2RL with pH stability from 4 to 9 is used in specialty coatings, where it provides consistent color under varied acidic and alkaline conditions. Moisture Content <1%: Direct Fast Blue B2RL with moisture content below 1% is used in powder blending, where it prevents clumping and promotes homogeneous mixing. Heat Resistance up to 100°C: Direct Fast Blue B2RL with heat resistance up to 100°C is used in detergent coloring, where it retains intense shade without degradation during processing. Dispersibility Index 90%: Direct Fast Blue B2RL with dispersibility index 90% is used in aqueous dye baths, where it enables efficient and uniform dye uptake by fibers. |
Competitive Direct Fast Blue B2RL 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!
