|
HS Code |
646725 |
| Cas Number | 1064-48-8 |
| Molecular Formula | C22H14N6Na2O9S2 |
| Molecular Weight | 616.50 g/mol |
| Ec Number | 213-903-8 |
| Appearance | Black powder or granules |
| Solubility In Water | Soluble |
| Dye Class | Azo dye |
| Color Index Number | 20470 |
| Synonyms | Acid Black 1, Wool Black S, Nigrosine Acid Black |
| Ph Value | Approx. 6-8 (1% solution) |
| Usage | Textile dyeing, ink, paper dyeing |
As an accredited Acid Black A factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Black A is packaged in a 500g plastic jar, featuring a tightly sealed lid and a clear, hazard-labeled exterior. |
| Storage | Acid Black A should be stored in a cool, dry, and well-ventilated area away from sources of heat and ignition. Keep the container tightly closed and protected from direct sunlight and moisture. Store separately from incompatible substances such as strong oxidizers and alkalis. Ensure proper labeling and use appropriate corrosion-resistant containers to prevent leakage or contamination. |
| Shipping | **Shipping Description for Acid Black A:** Acid Black A should be shipped in tightly sealed containers, protected from moisture, heat, and direct sunlight. It must be clearly labeled and accompanied by safety data sheets. Handle with appropriate personal protective equipment. Follow all relevant local, national, and international regulations for the transport of chemicals and dyes. |
Competitive Acid Black A 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
