|
HS Code |
121230 |
| Cas Number | 70210-05-8 |
| Chemical Name | Disperse Red 221 |
| Molecular Formula | C17H17N5O4 |
| Molecular Weight | 355.35 g/mol |
| Color Index | CI Disperse Red 221 |
| Appearance | Red powder |
| Solubility | Insoluble in water |
| Melting Point | Greater than 180°C |
| Application | Textile dyeing (mainly polyester fibers) |
| Lightfastness | Good |
| Class | Disperse dye |
| Synonyms | 1-(4-Nitrophenylazo)-2-nitro-4-methoxybenzene |
| Ec Number | 274-445-2 |
As an accredited Disperse Red 221 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disperse Red 221 is packaged in a 25 kg fiber drum with an inner plastic bag, labeled with product details and hazard symbols. |
| Shipping | Disperse Red 221 should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It is generally transported as a non-hazardous material, but adequate ventilation and standard chemical handling precautions are recommended. Ensure labeling complies with relevant regulations, and keep away from food and incompatible substances during transit. |
| Storage | Disperse Red 221 should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of ignition. Keep the container tightly closed and clearly labeled. Store separately from strong oxidizing agents and incompatible substances. Use appropriate, chemical-resistant containers to prevent leaks or contamination. Follow all local regulations and safety procedures for hazardous chemicals. |
Competitive Disperse Red 221 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!
