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HS Code |
594437 |
| Product Name | Vat Dark Blue BL |
| Color | Dark Blue |
| Dye Type | Vat Dye |
| Form | Powder |
| Application | Textile Dyeing |
| Solubility | Insoluble in Water |
| Shade | Blue |
| Lightfastness | Excellent |
| Recommended Fibers | Cellulosic Fibers (Cotton, Viscose) |
| Chemical Class | Indigoid |
| C I Number | C.I. Vat Blue 4 |
| Molecular Formula | C16H10N2O2 |
| Molar Mass | 246.26 g/mol |
As an accredited Vat Dark Blue BL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Vat Dark Blue BL features a 25 kg blue drum with a secure lid, labeled with product details and safety information. |
| Shipping | **Shipping Description for Vat Dark Blue BL:** Vat Dark Blue BL should be shipped in tightly sealed, labeled containers, protected from moisture and direct sunlight. Store and transport in a cool, dry, and well-ventilated area. Follow all relevant national and international regulations for handling, labeling, and documentation of industrial chemicals. |
| Storage | **Vat Dark Blue BL** should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed when not in use, and store away from strong oxidizing agents and moisture. Use only containers specifically designed for chemicals and ensure proper labeling to avoid accidental misuse or contamination. |
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Purity 98%: Vat Dark Blue BL with purity 98% is used in cotton fabric dyeing, where it ensures deep shade penetration and uniform coloration. Melting point 280°C: Vat Dark Blue BL with a melting point of 280°C is used in high-temperature printing processes, where it provides excellent heat stability and color fastness. Particle size <10 µm: Vat Dark Blue BL with a particle size less than 10 µm is used in yarn dyeing, where it offers superior dispersion and smooth surface coverage. Light fastness grade 7: Vat Dark Blue BL with light fastness grade 7 is used in outdoor textile applications, where it maintains color integrity under prolonged UV exposure. Viscosity grade 120 cps: Vat Dark Blue BL with a viscosity grade of 120 cps is used in rotary screen printing, where it enables optimal print definition and prevents migration. Solubility in alkaline solution 20 g/L: Vat Dark Blue BL with solubility in alkaline solution of 20 g/L is used in continuous dyeing operations, where it allows rapid dissolution and efficient dye uptake. Stability temperature 90°C: Vat Dark Blue BL with a stability temperature of 90°C is used in pad-dry-steam coloring, where it prevents shade variation at elevated process temperatures. Molecular weight 650 g/mol: Vat Dark Blue BL with a molecular weight of 650 g/mol is used in cellulose fiber dyeing, where it achieves high exhaustion rates and reproducible hues. Moisture content ≤1.5%: Vat Dark Blue BL with moisture content not exceeding 1.5% is used in powder blending for textile auxiliaries, where it minimizes clumping and ensures homogeneous mixture. Insoluble residue <0.2%: Vat Dark Blue BL with insoluble residue below 0.2% is used in precision dye baths, where it reduces filtration issues and enhances bath clarity. |
Competitive Vat Dark Blue BL 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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