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HS Code |
945990 |
| Chemical Name | Acid Black 10B |
| Cas Number | 1064-48-8 |
| Molecular Formula | C22H14N6Na2O9S2 |
| Molecular Weight | 616.49 g/mol |
| Appearance | Dark black powder or granule |
| Solubility | Soluble in water |
| Dye Class | Acid dye |
| Color Index Number | CI 20470 |
| Ph Range | 5.0 - 7.0 (aqueous solution) |
| Primary Application | Textile dyeing (wool, silk, nylon) |
| Light Fastness | Moderate |
| Maximum Absorption Wavelength | 618 nm |
| Storage Conditions | Keep in cool, dry place |
| Melting Point | Decomposes |
| Synonyms | Naphthol Black 10B |
As an accredited Acid-Black-10B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Acid Black 10B contains 25 kg of black powder, sealed in a double-layered, labeled fiber drum with liner. |
| Shipping | Acid Black 10B is typically shipped in tightly sealed, clearly labeled HDPE drums or bags, protected from moisture and direct sunlight. Transport complies with local chemical safety regulations, including appropriate hazard labeling and documentation. Handle with care, using protective equipment. Avoid contact with oxidizing agents during shipping and storage. |
| Storage | Acid Black 10B should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible substances like strong oxidizers. Ensure the storage area is equipped with appropriate spill containment. Keep the chemical away from heat and ignition sources, and label containers clearly for safety and proper identification. |
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Purity 98%: Acid-Black-10B with 98% purity is used in wool fiber dyeing processes, where it ensures deep color penetration and uniform shade consistency. Molecular Weight 616.49 g/mol: Acid-Black-10B at a molecular weight of 616.49 g/mol is applied in silk textile printing, where it provides sharp pattern definition and superior washfastness. Water Solubility 50 g/L: Acid-Black-10B with water solubility of 50 g/L is used in leather finishing, where it offers high dye uptake and vibrant coloration durability. pH Stability Range 2-6: Acid-Black-10B stable from pH 2 to 6 is used in paper coating applications, where it maintains consistent black intensity under acidic processing conditions. Fastness to Light Grade 5: Acid-Black-10B with light fastness grade 5 is utilized in nylon fabric coloring, where it ensures lasting resistance to daylight exposure with minimal fading. Particle Size ≤10 µm: Acid-Black-10B of particle size ≤10 µm is employed in ink formulation, where it achieves smooth dispersion and high print resolution. Melting Point 220°C: Acid-Black-10B with a melting point of 220°C is used in synthetic fiber dyeing, where it resists thermal degradation throughout the fixation process. Viscosity Grade Low: Acid-Black-10B low viscosity grade is used in aqueous dye baths, where it promotes efficient solution mixing and uniform fiber penetration. |
Competitive Acid-Black-10B 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
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