|
HS Code |
560216 |
| Product Name | Direct Fast Red 4B |
| Synonyms | Direct Red 23 |
| Cas Number | 3441-14-3 |
| Chemical Formula | C35H25N7Na2O10S2 |
| Molar Mass | 809.73 g/mol |
| Appearance | Red powder or granules |
| Solubility In Water | Soluble |
| Melting Point | Decomposes |
| Dye Class | Azo dye |
| Light Fastness | Moderate |
| Applications | Textile dyeing, paper coloring |
| Maximum Absorption Wavelength | 497 nm |
| Ph Range For Application | 5-7 |
| Storage Conditions | Store in cool, dry place |
| Stability | Stable under recommended storage conditions |
As an accredited Direct Fast Red 4B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Fast Red 4B contains 25 kg of bright red dye powder, sealed in a sturdy, labeled fiber drum. |
| Storage | Direct Fast Red 4B should be stored in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible substances such as strong oxidizers. Keep the container tightly closed and protected from moisture. Avoid exposure to direct sunlight. Use appropriate personal protective equipment when handling, and ensure proper labeling and secure storage to prevent accidental mixing or spills. |
| Shipping | Direct Fast Red 4B should be shipped in sealed, correctly labeled containers, protected from moisture and direct sunlight. Handle with care to avoid spillage. Ensure compliance with local regulations for hazardous materials transport. Store separately from incompatible substances and ensure appropriate documentation accompanies the shipment for safety and regulatory purposes. |
Competitive Direct Fast Red 4B 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