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HS Code |
625758 |
| Product Name | Acid Black 242 |
| Cas Number | 89957-90-2 |
| Molecular Formula | C23H15N5Na2O8S2 |
| Molecular Weight | 617.50 g/mol |
| Physical Appearance | Black powder |
| Solubility | Soluble in water |
| Usage | Textile dye |
| Dye Class | Acid dye |
| Color Index Number | 26385 |
| Ph Range | 4-6 (for dyeing) |
| Stability | Stable under normal conditions |
| Light Fastness | Moderate |
As an accredited Acid Black 242 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Black 242 is packaged in a 25 kg blue fiber drum with an inner polyethylene liner, clearly labeled with product information. |
| Shipping | Acid Black 242 is shipped in tightly sealed, corrosion-resistant containers to prevent contamination and moisture exposure. It is classified as a non-hazardous dye for transport, but should be handled with care. Containers are clearly labeled and stored in cool, dry conditions, following standard chemical safety and shipping regulations. |
| Storage | Acid Black 242 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed and avoid contact with moisture and incompatible substances such as strong oxidizers. Use appropriate, labelled containers and ensure the storage area has suitable spill containment and safety equipment. Store at room temperature to maintain product stability. |
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Purity 98%: Acid Black 242 with 98% purity is used in textile fiber dyeing, where it ensures deep and uniform coloration with high reproducibility. Particle Size ≤10 µm: Acid Black 242 with particle size ≤10 µm is used in inkjet ink formulation, where it provides improved dispersion and consistent print quality. Stability Temperature up to 120°C: Acid Black 242 with stability temperature up to 120°C is used in high-temperature wool dyeing processes, where it maintains color fastness and bright shade retention. Water Solubility 70 g/L: Acid Black 242 exhibiting water solubility of 70 g/L is used in paper coloration, where it enables rapid dissolution and even distribution for homogeneous coloring. Light Fastness Grade 5: Acid Black 242 with light fastness grade 5 is used in nylon carpet dyeing, where it delivers extended resistance to fading from sunlight exposure. Low Ionic Impurity (<0.5%): Acid Black 242 with low ionic impurity (<0.5%) is used in garment dye baths, where it reduces the risk of precipitation and staining defects. Molecular Weight 700 g/mol: Acid Black 242 with molecular weight 700 g/mol is used in water-based leather finishing, where it imparts deep jet black tones and excellent migration resistance. Viscosity 3 mPa·s (2% Solution): Acid Black 242 at viscosity 3 mPa·s (2% solution) is used in continuous dyeing machines, where it allows precise flow control and uniform application. pH Stability Range 2–6: Acid Black 242 with pH stability from 2 to 6 is used in silk dyeing, where it maintains shade accuracy and prevents dye degradation. High Tinctorial Strength: Acid Black 242 with high tinctorial strength is used in batch dyeing of acrylic fibers, where it achieves intense color depth at lower dosages. |
Competitive Acid Black 242 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!
