|
HS Code |
836113 |
| Product Name | Direct Violet 2B |
| Cas Number | 3761-53-3 |
| Chemical Formula | C31H24N6Na2O9S2 |
| Molecular Weight | 730.67 g/mol |
| Appearance | Purple powder or granules |
| Solubility In Water | Soluble |
| Dye Class | Azo dye, Direct dye |
| Color Index Number | C.I. 23525 |
| Melting Point | Decomposes before melting |
| Ph Value | 6-8 (1% solution at 20°C) |
| Application | Textile dyeing (cellulose fibers) |
| Light Fastness | Moderate |
| Commercial Names | Direct Violet 51, Benzanil Violet |
| Stability | Stable under normal conditions |
As an accredited Direct Violet 2B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Violet 2B is packaged in a 25 kg net weight fiber drum, lined with plastic, and securely sealed for safety. |
| Shipping | Direct Violet 2B should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It must be labeled according to chemical safety standards, ensuring compatibility with other cargo. Handle with care to avoid spills or dust generation. Consult relevant transportation regulations for classification, packing group, and hazard labeling requirements. |
| Storage | Direct Violet 2B should be stored in a cool, dry, well-ventilated area away from direct sunlight, heat, and sources of ignition. Keep the container tightly closed when not in use, and store it in a labeled, corrosion-resistant container. Avoid contact with incompatible substances, such as strong oxidizing agents, and prevent moisture ingress to maintain the chemical's stability and quality. |
|
Purity 98%: Direct Violet 2B with 98% purity is used in textile dyeing, where it provides high color consistency and minimal contaminants for uniform fabric coloration. Solubility High: Direct Violet 2B with high solubility is used in paper manufacturing, where it enables rapid and thorough dispersion for vibrant and even coloration of paper materials. Molecular Weight 545 g/mol: Direct Violet 2B with molecular weight 545 g/mol is used in leather finishing, where it achieves optimal penetration and lasting shade intensity. Melting Point 260°C: Direct Violet 2B with a melting point of 260°C is used in plastic coloring, where it ensures thermal stability and resistance to color degradation during processing. Light Fastness Grade 4: Direct Violet 2B with light fastness grade 4 is used in printing inks, where it imparts improved fade resistance and maintains graphic clarity under light exposure. Particle Size ≤20 μm: Direct Violet 2B with particle size ≤20 μm is used in water-based paints, where it provides smooth dispersion and enhances coating uniformity. Stability Temperature 120°C: Direct Violet 2B with stability up to 120°C is used in detergent formulations, where it maintains color performance during hot washing cycles. PH Range 6-8: Direct Violet 2B effective in a pH range of 6-8 is used in cosmetic applications, where it provides reliable hue without instability or precipitation. Moisture Content ≤1%: Direct Violet 2B with moisture content ≤1% is used in inkjet inks, where low moisture prevents clogging and ensures printhead longevity. |
Competitive Direct Violet 2B 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!
