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HS Code |
435545 |
| Product Name | Acid Blue 140 |
| Cas Number | 4474-24-2 |
| Molecular Formula | C40H20N6Na4O14S4 |
| Molecular Weight | 1005.93 g/mol |
| Appearance | Dark blue powder |
| Solubility | Soluble in water |
| Dye Class | Acid dye |
| Color Index Number | CI 62140 |
| Maximum Absorption Wavelength | 635 nm |
| 用途 | Textile dyeing and printing |
| Stability | Stable under normal conditions |
| Ph Range Application | 2-5 |
As an accredited Acid Blue 140 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Blue 140 is packaged in a 25 kg sealed fiber drum with inner polyethylene liner, labeled with product and safety information. |
| Shipping | **Shipping Description for Acid Blue 140:** Acid Blue 140 is transported in tightly sealed, corrosion-resistant containers to prevent leaks and moisture exposure. It should be stored in a cool, dry area, away from incompatible substances such as strong oxidizers. Handle with protective equipment and comply with local, national, and international regulations for chemical transport. |
| Storage | Acid Blue 140 should be stored in a tightly closed container in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers. Protect it from moisture, direct sunlight, and sources of heat or ignition. Use secondary containment to prevent spills. Ensure appropriate labeling, and restrict access to trained personnel. Follow local regulations for chemical storage and safety. |
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Purity 98%: Acid Blue 140 with purity 98% is used in textile dyeing processes, where it delivers high color yield and consistent shade reproducibility. Molecular weight 861.77 g/mol: Acid Blue 140 at molecular weight 861.77 g/mol is used in wool fiber coloration, where it ensures excellent dye penetration and uniform distribution. Particle size <10 microns: Acid Blue 140 with particle size less than 10 microns is applied in ink formulations, where it enhances dispersion stability and print clarity. Aqueous solubility 40 g/L: Acid Blue 140 with aqueous solubility of 40 g/L is used in water-based leather finishing, where it achieves deep penetration and vivid color. Stability temperature up to 120°C: Acid Blue 140 exhibiting stability up to 120°C is used in polyamide dyeing applications, where it maintains color integrity under elevated processing conditions. pH compatibility 2-6: Acid Blue 140 with pH compatibility between 2 and 6 is utilized in silk dyeing operations, where it provides bright blue hues without fiber degradation. Lightfastness grade 5: Acid Blue 140 with lightfastness grade 5 is used in automotive textiles, where it offers long-lasting color resistance to sunlight exposure. |
Competitive Acid Blue 140 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!
