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HS Code |
167031 |
| Product Name | Acid Black BR |
| C I Number | C.I. Acid Black 1 |
| C A S Number | 1064-48-8 |
| Molecular Formula | C22H14N6Na2O9S2 |
| Molecular Weight | 616.49 g/mol |
| Appearance | Black powder or granules |
| Solubility | Soluble in water |
| Dye Class | Acid dye |
| Usage | Textile, leather, and ink industries |
| Color Index | 20470 |
As an accredited Acid Black BR factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Black BR is packaged in a 25 kg tightly-sealed, double-layered woven plastic bag with clear labeling for safe handling. |
| Shipping | **Shipping for Acid Black BR:** Acid Black BR is shipped in tightly sealed, clearly labeled containers to prevent leakage and contamination. It should be transported in accordance with local regulations for hazardous chemicals, protected from moisture and direct sunlight. Ensure proper handling using appropriate personal protective equipment (PPE) during loading and unloading. |
| Storage | Acid Black BR 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. Avoid contact with incompatible substances such as strong oxidizers. Use corrosion-resistant containers and store away from food, beverages, and combustible materials to ensure safety and product stability. |
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Purity 98%: Acid Black BR with purity 98% is used in textile dyeing, where it ensures deep and uniform black coloration on natural fibers. Particle size D90<10μm: Acid Black BR with particle size D90<10μm is used in leather finishing, where it provides smooth surface coverage and enhanced penetration. Aqueous solubility 50g/L: Acid Black BR with aqueous solubility 50g/L is used in paper tinting, where it enables rapid dissolution and consistent shade development. pH stability range 2–5: Acid Black BR with pH stability range 2–5 is used in silk printing, where it maintains color intensity under acidic processing conditions. Light fastness grade 4: Acid Black BR with light fastness grade 4 is used in wool dyeing, where it provides improved resistance to fading during exposure to sunlight. Melting point 210°C: Acid Black BR with melting point 210°C is used in ink manufacturing, where it ensures thermal stability during high-temperature ink processing. Viscosity 45 mPa·s: Acid Black BR with viscosity 45 mPa·s is used in water-based paint formulation, where it optimizes pigment dispersion and application smoothness. |
Competitive Acid Black BR 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
Flexible payment, competitive price, premium service - Inquire now!
