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HS Code |
334858 |
| Product Name | Reactive Dark Blue K-R |
| Chemical Class | Reactive dye |
| Appearance | Dark blue powder or granules |
| Solubility | Highly soluble in water |
| Application | Textile dyeing and printing |
| Main Fiber Compatibility | Cellulosic fibers (cotton, viscose) |
| Molecular Formula | C29H15Cl2N7Na2O9S2 |
| Color Index Number | Reactive Blue 19 |
| Cas Number | 2580-78-1 |
| Hue | Blue |
As an accredited Reactive Dark Blue K-R factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Reactive Dark Blue K-R is packaged in a sealed, high-density plastic drum containing 25 kilograms, labeled with safety and product information. |
| Shipping | Reactive Dark Blue K-R is shipped in tightly sealed, moisture-resistant containers to prevent contamination and degradation. Packages are labeled according to chemical safety regulations, including hazard classification and handling instructions. Transport is conducted via approved carriers, ensuring protection from extreme temperatures, direct sunlight, and physical damage during transit. |
| Storage | Reactive Dark Blue K-R should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and moisture. Keep the container tightly closed and properly labeled. Store separately from incompatible materials such as strong oxidizers and acids. Ensure spill containment measures are in place and follow all local regulations and safety procedures for chemical storage. |
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Purity 98%: Reactive Dark Blue K-R with 98% purity is used in cotton fabric dyeing, where it ensures high color yield and shade consistency. High Solubility: Reactive Dark Blue K-R with high solubility is used in continuous dyeing processes, where it promotes rapid and uniform dye dispersion. Stability up to 120°C: Reactive Dark Blue K-R stable up to 120°C is used in high-temperature dyeing units, where it maintains chromatic integrity without degradation. Fine Particle Size <10 μm: Reactive Dark Blue K-R with particle size less than 10 μm is used in inkjet textile printing, where it enables precise image definition and smooth surface coverage. Molecular Weight 800 g/mol: Reactive Dark Blue K-R with molecular weight 800 g/mol is used in viscose fiber coloration, where it achieves deep penetration and excellent wash fastness. Low Salt Requirement: Reactive Dark Blue K-R with low salt requirement is used in eco-friendly dye baths, where it reduces effluent salinity and enhances process sustainability. pH Stability Range 6-11: Reactive Dark Blue K-R stable from pH 6 to 11 is used in broad pH range dyeing systems, where it ensures shade reproducibility and dye bath versatility. Light Fastness Grade 6: Reactive Dark Blue K-R with light fastness grade 6 is used in garment production, where it delivers extended color durability under UV exposure. Reactive Group K-type: Reactive Dark Blue K-R with K-type reactive group is used in blended fiber dyeing, where it provides strong covalent bonding and improved fixation rate. Compatibility with Dispersants: Reactive Dark Blue K-R compatible with standard dispersants is used in automated padding operations, where it supports homogenous color application and process efficiency. |
Competitive Reactive Dark Blue K-R 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!
