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HS Code |
306107 |
| Product Name | Acid Black 207 |
| C I Number | Acid Black 207 |
| Chemical Class | Azo |
| Appearance | Black powder or granules |
| Molecular Formula | C36H25N9Na2O11S3 |
| Molecular Weight | 923.87 g/mol |
| Solubility | Soluble in water |
| Application | Textile dyeing, leather, paper |
| Hue | Deep black |
| Ph Stability | Acidic to neutral media |
| Cas Number | 135011-50-2 |
| Maximum Absorption Wavelength | 620-630 nm |
As an accredited Acid Black 207 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Acid Black 207 contains 25 kg of black dye powder, securely sealed in a robust, labeled fiber drum. |
| Shipping | Acid Black 207 should be shipped in tightly sealed containers, protected from moisture, heat, and direct sunlight. Ensure proper labeling and handling as per relevant transport regulations. Avoid contact with incompatible substances. During transit, store upright in a cool, dry, well-ventilated place to prevent spills or contamination. |
| Storage | Acid Black 207 should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizing agents. Keep the container away from moisture to prevent caking or degradation. Use appropriate labeling and ensure storage in accordance with local regulations to maintain safety and chemical stability. |
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Purity 98%: Acid Black 207 with 98% purity is used in wool dyeing, where it ensures deep and uniform fiber coloration. Molecular weight 610 g/mol: Acid Black 207 of molecular weight 610 g/mol is used in silk printing, where it provides high tinting strength and sharp design edges. Stability temperature 120°C: Acid Black 207 with a stability temperature of 120°C is used in nylon textile processing, where it prevents color degradation during heat setting. Particle size <5 µm: Acid Black 207 of particle size less than 5 µm is used in inkjet formulations, where it allows for smooth dispersion and prevents nozzle clogging. Viscosity grade low: Acid Black 207 with a low viscosity grade is used in aqueous dye baths, where it promotes rapid and consistent dye uptake. Melting point 240°C: Acid Black 207 with a melting point of 240°C is used in high-temperature textile dyeing, where it maintains thermal integrity and color stability. Solubility high: Acid Black 207 with high solubility is used in paper coating applications, where it achieves homogeneous color distribution and reduces spotting. Light fastness grade 5: Acid Black 207 with light fastness grade 5 is used in automotive upholstery dyeing, where it ensures prolonged resistance to fading under UV exposure. |
Competitive Acid Black 207 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!
