|
HS Code |
977051 |
| Product Name | Direct Blue 297 |
| Chemical Class | Azo dye |
| Ci Number | 24160 |
| Appearance | Blue powder |
| Molecular Formula | C34H24N6Na4O16S4 |
| Molecular Weight | 1012.88 g/mol |
| Solubility | Soluble in water |
| Primary Use | Textile dyeing and printing |
| Color Index | Direct Blue 297 |
| Ph Range | 5-7 (1% solution) |
| Light Fastness | Moderate to good |
| Application Method | Exhaust or pad dyeing |
| Stability | Stable under normal conditions |
| Storage Conditions | Keep in a cool, dry place |
| Cas Number | 12222-04-7 |
As an accredited Direct Blue 297 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Blue 297 is packaged in a 25 kg blue fiber drum with a secure plastic inner lining and clearly labeled hazard warnings. |
| Shipping | Direct Blue 297 is shipped as a powdered or granular dye, commonly packed in 25 kg fiber drums, plastic bags, or woven sacks with inner plastic liners to prevent moisture ingress. Packages are securely labeled for safe transport, in compliance with applicable regulations for handling dyes and chemicals. Keep dry and sealed. |
| Storage | Direct Blue 297 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and clearly labeled. Avoid contact with incompatible substances such as strong oxidizers. Ensure proper containment to prevent spills, and store separately from food, drink, and animal feed. Use only approved storage containers. |
Competitive Direct Blue 297 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!