|
HS Code |
709601 |
| Name | Acid Black 2 |
| Chemical Formula | C20H13N5Na2O8S2 |
| Cas Number | 1064-48-8 |
| Other Names | Naphthol Black; Acid Black 2; Food Black 1 |
| Appearance | Black powder |
| Solubility | Soluble in water |
| Molecular Weight | 567.46 g/mol |
| Color Index Number | CI 50420 |
| Melting Point | Decomposes |
| Application | Dyeing wool, silk, leather, paper, inks |
| Ph 1 Solution | Approximately 6-8 |
| Light Fastness | Moderate |
| Stability | Stable under normal conditions |
As an accredited Acid Black 2 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Black 2 is packaged in 25 kg blue HDPE drums, labeled with product, hazard symbols, and handling instructions. |
| Storage | Acid Black 2 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and clearly labeled. Store away from incompatible materials such as strong oxidizing agents and acids. Use corrosion-resistant containers or tanks, and ensure good spill containment to prevent environmental contamination or personal exposure. |
| Shipping | Acid Black 2 is typically shipped in tightly sealed, moisture-proof containers such as fiber drums, plastic drums, or bags to prevent contamination and moisture absorption. The packaging is clearly labeled according to regulatory standards and handled with care to avoid spillage. Store and transport the product in cool, dry conditions. |
Competitive Acid Black 2 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
