|
HS Code |
807403 |
| Product Name | Direct Black D |
| Chemical Class | Azo dye |
| Appearance | Black powder |
| Solubility In Water | Soluble |
| Application | Textile dyeing |
| Molecular Formula | C34H24N8Na4O14S4 |
| Cas Number | 6473-13-8 |
| Light Fastness | Moderate |
| Melting Point | Decomposes |
| Ph Range Of Application | 4-7 |
| Stability | Stable under normal conditions |
| Odour | Odourless |
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 | The packaging for Direct Black D features a sealed 25 kg fiber drum with a secure lid, labeled with safety and product details. |
| Shipping | Direct Black D should be shipped in tightly sealed containers, protected from moisture, heat, and direct sunlight. Handle with care to prevent spills. Label containers clearly with hazard information. Comply with local and international regulations for transporting dyes and chemicals, ensuring safe storage and transport conditions to avoid contamination and exposure. |
| Storage | Direct Black D should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents. Protect from moisture, heat, and direct sunlight. Ensure proper labeling, and avoid generating dust. Keep away from food and drink. Follow all local, regional, and national regulations regarding chemical storage. |
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 +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!
