|
HS Code |
561420 |
| Chemical Name | Direct Black D |
| Color Index Number | C.I. 30235 |
| Appearance | Black powder or granules |
| Solubility | Soluble in water |
| Molecular Formula | C34H24N8Na4O14S4 |
| Molecular Weight | 992.87 g/mol |
| Dye Class | Azo dye |
| Application | Textile dyeing (cotton and cellulosic fibers) |
| Light Fastness | Moderate |
| Cas Number | 6473-13-8 |
As an accredited Direct Black D factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Black D is packaged in a 25 kg woven polypropylene bag lined with polyethylene, clearly labeled with product and safety information. |
| Storage | Direct Black D should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from sources of heat, moisture, and incompatible substances such as strong oxidizers and acids. The storage area should be equipped with appropriate spill containment and clearly labeled. Personal protective equipment should be available to handle accidental spills or exposure. |
| Shipping | Direct Black D should be shipped in tightly sealed containers, protected from moisture, heat, and direct sunlight. It must comply with local regulations for handling and transport of dyes. Ensure labeling for hazard identification, and use appropriate personal protective equipment during handling. Store and transport in a well-ventilated, dry area. |
Competitive Direct Black D 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
