|
HS Code |
971581 |
| Name | Direct Black 38 |
| Cas Number | 1937-37-7 |
| Chemical Formula | C34H24N6Na4O13S4 |
| Molecular Weight | 991.82 g/mol |
| Appearance | Black powder |
| Solubility | Soluble in water |
| Melting Point | Decomposes |
| Dye Class | Azo dye (Direct dye) |
| Applications | Textile dyeing, paper, leather |
| Color Index Number | 30235 |
| Ph Range | 5-7 (in solution) |
| Odor | Odorless |
| Stability | Stable under normal conditions |
As an accredited Direct Black 38 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Black 38 is packaged in a 25 kg woven bag, labeled with product name, manufacturer details, hazard symbols, and safety instructions. |
| Shipping | Direct Black 38 should be shipped in tightly sealed, clearly labeled containers to prevent leakage and contamination. Store and transport in a cool, dry, well-ventilated area away from incompatible substances. Follow applicable transport regulations (such as UN No. 3077–Environmentally Hazardous Substance, Solid, N.O.S.) to ensure safe handling and shipment. |
| Storage | Direct Black 38 should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. It must be protected from moisture, heat, and direct sunlight. Proper labeling and spill containment measures are essential to prevent accidental release. Personal protective equipment should be used when handling and transferring the chemical. |
Competitive Direct Black 38 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!
