|
HS Code |
326390 |
| Product Name | Blue S-3RF Disperse Blue 257 |
| Chemical Class | Disperse Dye |
| Cas Number | 85711-55-3 |
| Appearance | Blue powder |
| Molecular Formula | C17H10BrN3O4 |
| Molecular Weight | 400.19 g/mol |
| Solubility | Insoluble in water, soluble in organic solvents |
| Application | Textile dyeing for polyester fibers |
| Color Index Number | Disperse Blue 257 |
| Melting Point | Greater than 200°C |
| Light Fastness | Good (typically 5-6 on blue wool scale) |
| Storage Conditions | Store in a tightly closed container, dry and cool place |
As an accredited Blue S-3RF Disperse Blue 257 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Blue S-3RF Disperse Blue 257 is typically packaged in 25 kg fiber drums with inner polyethylene lining, labeled and sealed securely. |
| Shipping | Blue S-3RF Disperse Blue 257 is shipped in tightly sealed, moisture-proof containers, typically fiber drums or plastic barrels, each lined with an inner plastic bag. The product should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances. Handle with appropriate personal protective equipment. |
| Storage | Blue S-3RF Disperse Blue 257 should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as strong oxidizing agents. Keep the container tightly closed when not in use to prevent moisture absorption and contamination. Use appropriate personal protective equipment when handling, and follow all safety guidelines for chemical storage. |
Competitive Blue S-3RF Disperse Blue 257 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
