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HS Code |
739796 |
| Name | Direct Green BN |
| Chemical Class | Azo dye |
| Appearance | Green powder |
| Solubility | Soluble in water |
| Molecular Formula | C37H34N12Na2O6S2 |
| Molar Mass | 866.93 g/mol |
| Cas Number | 633-01-4 |
| Ci Number | Direct Green 1 (CI 30290) |
| Ph Range | 6-8 (1% solution) |
| Lightfastness | Moderate |
| Melting Point | Decomposes |
| Primary Uses | Textile dyeing, paper coloring |
| Stability | Stable under normal conditions |
As an accredited Direct Green BN factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Green BN features a sealed 25 kg fiber drum with inner plastic lining, labeled with product details and safety information. |
| Shipping | Direct Green BN should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It should be kept away from incompatible substances and stored in a cool, dry, well-ventilated area. Proper labeling, hazard communication, and adherence to local regulations are essential during transportation to ensure safety and environmental compliance. |
| Storage | Direct Green BN should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed and clearly labeled. Avoid contact with strong oxidizing agents and moisture. Use appropriate protective equipment when handling and ensure that storage areas are equipped with suitable spill containment measures. |
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Purity 98%: Direct Green BN with 98% purity is used in textile dyeing processes, where it ensures vibrant and uniform color penetration on cellulose fibers. Molecular weight 742.89 g/mol: Direct Green BN with a molecular weight of 742.89 g/mol is used in paper coloring applications, where it provides consistent shade and high reproducibility for specialty papers. Particle size 5 microns: Direct Green BN with a particle size of 5 microns is used in ink formulation production, where it achieves optimal dispersion and prevents clogging in fine nozzles. Stability temperature 120°C: Direct Green BN with a stability temperature of 120°C is used in nylon dyeing processes, where it maintains color integrity under elevated heat conditions. Water solubility 50 g/L: Direct Green BN with a water solubility of 50 g/L is used in aqueous dye solutions for silk printing, where it enables rapid and efficient dye uptake. Light fastness grade 5: Direct Green BN with light fastness grade 5 is used in outdoor fabric manufacturing, where it delivers durable color performance against UV degradation. Melting point 240°C: Direct Green BN with a melting point of 240°C is used in pigment preparation for plastics, where it offers excellent thermal resistance during polymer processing. pH stability range 4–8: Direct Green BN with pH stability between 4 and 8 is used in leather dyeing processes, where it provides stable and uniform coloration in variable pH environments. Viscosity grade low: Direct Green BN of low viscosity grade is used in high-speed inkjet printing, where it ensures smooth flow and minimizes printhead maintenance. Sodium chloride content <1%: Direct Green BN with sodium chloride content below 1% is used in sensitive fiber dyeing, where it reduces ionic interference and enhances dye binding efficiency. |
Competitive Direct Green BN 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!
