|
HS Code |
572931 |
| Chemical Name | Disperse Blue 257 |
| Cas Number | 85782-61-4 |
| Molecular Formula | C17H15N5O3 |
| Molecular Weight | 337.33 g/mol |
| Appearance | Blue powder |
| Solubility | Slightly soluble in water |
| Melting Point | Decomposes before melting |
| Application | Textile dye for polyester fibers |
| Color Index Number | Disperse Blue 257 |
| Structure Type | Anthraquinone derivative |
| Ph Stability | Stable in acidic to neutral pH |
| Light Fastness | Good |
As an accredited Disperse Blue 257 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disperse Blue 257 is packaged in 25 kg fiber drums with inner polyethylene liner, labeled for safe handling and identification. |
| Storage | **Disperse Blue 257** should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and incompatible substances such as strong oxidizers. Keep the storage area free from sources of ignition and avoid moisture exposure. Ensure proper labeling and restrict access to trained personnel to maintain safety and chemical integrity. |
| Shipping | Disperse Blue 257 should be shipped in tightly sealed, correctly labeled containers, protected from moisture and direct sunlight. Transport must comply with local regulations for handling dyes and chemicals, ensuring the product is secure and upright to prevent leaks. Temperature should be controlled, and safety data sheets must accompany all shipments. |
Competitive 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 +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
