|
HS Code |
566130 |
| Productname | Direct Congo Red 4B |
| Casnumber | 573-58-0 |
| Chemicalclass | Azo dye |
| Molecularformula | C32H22N6Na2O6S2 |
| Molecularweight | 696.66 g/mol |
| Appearance | Red powder |
| Solubility | Soluble in water |
| Colorindexnumber | 22120 |
| Maximumabsorptionwavelength | 498 nm |
| Phrange | 5-7 |
| Usage | Textile, paper and biological staining |
| Meltingpoint | Decomposes |
| Stability | Stable under normal conditions |
As an accredited Direct Congo Red 4B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Congo Red 4B is packaged in a 25 kg net weight fiber drum, featuring moisture-resistant lining and clearly labeled hazard warnings. |
| Storage | Direct Congo Red 4B should be stored in a tightly sealed container in a cool, dry, well-ventilated area, away from direct sunlight, heat, and incompatible materials such as strong oxidizers. Proper labeling is essential to avoid confusion. Personal protective equipment (PPE) should be used when handling, and storage areas should be equipped with appropriate spill containment and cleanup materials. |
| Shipping | Direct Congo Red 4B is shipped in sealed, moisture-proof containers, clearly labeled with hazard and handling information. It must be transported according to local, national, and international chemical safety regulations, avoiding exposure to moisture, heat, and incompatible substances. Ensure appropriate documentation, including safety data sheets, accompanies the shipment for safe handling and compliance. |
Competitive Direct Congo 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