|
HS Code |
728770 |
| Product Name | Direct Congo Red 4BE |
| Chemical Class | Azo dye |
| C I Number | C.I. 22120 |
| Cas Number | 573-58-0 |
| Molecular Formula | C32H22N6Na2O6S2 |
| Molecular Weight | 696.66 g/mol |
| Appearance | Red powder |
| Solubility | Soluble in water |
| Application | Textile dyeing (cotton, paper, silk) |
| Shade | Red |
| Melting Point | Decomposes before melting |
| Maximum Absorption Wavelength | 497 nm |
| Ph Range For Dyeing | 4 - 7 |
| Lightfastness | Moderate |
As an accredited Direct Congo Red 4BE factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Congo Red 4BE is packaged in a sealed 25 kg fiber drum with an inner plastic liner for moisture protection. |
| Shipping | Direct Congo Red 4BE is securely packaged in tightly sealed, chemical-resistant bags or drums to prevent leaks and contamination. All containers are clearly labeled with hazard information. Shipping complies with international regulations, ensuring safe handling and transport under dry, cool conditions, with prompt delivery and appropriate documentation to guarantee product integrity. |
| Storage | Direct Congo Red 4BE should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers. Avoid moisture and extreme temperatures. Proper labeling and secure storage are essential to prevent accidental spillage or contamination. Personal protective equipment should be used when handling the chemical. |
Competitive Direct Congo Red 4BE 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!
