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HS Code |
313511 |
| Cas Number | 1064-48-8 |
| Chemical Formula | C22H14N6Na2O9S2 |
| Molar Mass | 616.49 g/mol |
| Ec Number | 213-944-3 |
| Appearance | Dark brown to black powder |
| Solubility In Water | Soluble |
| Color Index Number | 20470 |
| Synonyms | Naphthol Black, Acid Black 1, Food Black 1 |
| Melting Point | Decomposes |
| Usage | Textile dye, food coloring |
As an accredited Acid Black 1 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Acid Black 1 features a 500g tightly sealed, labeled HDPE bottle, displaying hazard warnings and handling instructions. |
| Shipping | Acid Black 1 should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It must be labeled according to applicable hazardous material regulations, including UN number 3077 (environmentally hazardous substance, solid, n.o.s.). Store and transport in a cool, dry, well-ventilated area, away from incompatible substances. Handle with appropriate protective measures. |
| Storage | **Acid Black 1** should be stored in a tightly closed container in a cool, dry, and well-ventilated area. Protect it from moisture, direct sunlight, and incompatible substances such as strong oxidizers. Ensure that the storage area is labeled appropriately and equipped with safety measures like spill containment. Access should be restricted to trained personnel using proper personal protective equipment. |
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Purity 95%: Acid Black 1 with 95% purity is used in wool dyeing, where it delivers uniform coloration and high dye uptake. Molecular Weight 616.49 g/mol: Acid Black 1 of 616.49 g/mol molecular weight is used in silk printing, where it ensures sharp definition and vibrant tone. Stability Temperature 120°C: Acid Black 1 stable up to 120°C is used in nylon fiber dyeing, where it prevents thermal degradation and color fading. Particle Size <10 µm: Acid Black 1 with particle size less than 10 µm is used in paper coating, where it provides smooth dispersion and consistent shade. Aqueous Solubility 45 g/L: Acid Black 1 with aqueous solubility of 45 g/L is used in ink formulation, where it achieves high color intensity and reliable performance. Melting Point 270°C: Acid Black 1 with a melting point of 270°C is used in leather finishing, where it enhances dye fixation and rub fastness. Light Fastness Grade 4: Acid Black 1 with light fastness grade 4 is used in textile printing, where it offers improved resistance to fading under UV exposure. Viscosity 12 mPa·s: Acid Black 1 at 12 mPa·s viscosity is used in water-based paints, where it ensures even dispersion and stability in formulations. pH Stability Range 4–7: Acid Black 1 stable within pH range 4–7 is used in cosmetic formulations, where it maintains color integrity and product safety. |
Competitive Acid Black 1 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!
