|
HS Code |
661774 |
| Common Name | Direct Fast Black G |
| Chemical Class | Azo dye |
| Color Index Number | C.I. 22890 |
| Appearance | Black powder or granules |
| Solubility In Water | Soluble |
| Molecular Formula | C44H24N12Na6O17S6 |
| Usage | Textile dyeing (cotton, paper, leather) |
| Ph Of 1 Percent Solution | 6-8 |
| Light Fastness | Moderate |
| Melting Point | Decomposes |
| Cas Number | 1937-37-7 |
| Application Method | Direct (substantive dyeing) |
| Stability | Stable under normal conditions |
| Resistance To Washing | Moderate |
| Toxicity | Irritant, avoid inhalation and contact |
As an accredited Direct Fast Black G factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Fast Black G is packaged in a 25 kg net weight fiber drum with a sealed inner plastic bag for moisture protection. |
| Storage | Direct Fast Black G should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and incompatible substances such as strong oxidizers and acids. Keep the container tightly closed when not in use. Use appropriate, labeled containers to prevent contamination or spills, and ensure storage facilities comply with safety regulations to avoid environmental or health hazards. |
| Shipping | Direct Fast Black G is shipped as a solid powder in sealed, moisture-proof, chemical-resistant packaging to prevent contamination and ensure safety. The product is labeled in accordance with hazardous material regulations. Transport is carried out by authorized carriers, following all applicable national and international guidelines for chemical handling and shipment. |
Competitive Direct Fast Black G 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
