|
HS Code |
175235 |
| Product Name | Direct Violet BK |
| Chemical Class | Azo dye |
| Color Index Number | Direct Violet 51 |
| Appearance | Dark violet powder |
| Solubility | Soluble in water |
| Molecular Formula | C31H24N6Na2O9S2 |
| Molecular Weight | 762.67 g/mol |
| Ph Value | Approximately 7-8 (1% solution) |
| Application | Textile dyeing (cotton, paper) |
| Light Fastness | Moderate |
| Melting Point | Decomposes |
| Cas Number | 4430-18-6 |
As an accredited Direct Violet BK factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Violet BK is packaged in a 25 kg net weight fiber drum, lined with plastic, and securely sealed to prevent moisture. |
| Shipping | Direct Violet BK is shipped in tightly sealed, corrosion-resistant drums or bags to prevent moisture absorption and contamination. Proper labeling with hazard information is required. Store and transport the chemical in a cool, dry place, away from incompatible substances. Ensure compliance with local regulations regarding the handling and shipping of dyes. |
| Storage | Direct Violet BK should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed to prevent moisture absorption and contamination. Store away from incompatible materials such as strong oxidizers and acids. Ensure proper labeling and avoid exposure to extreme temperatures to maintain the chemical’s stability and quality. |
Competitive Direct Violet BK 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!
