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HS Code |
863743 |
| Chemical Name | Acid Red 444 |
| Cas Number | 61968-76-1 |
| Molecular Formula | C20H18N2Na2O7S2 |
| Molecular Weight | 508.47 g/mol |
| Appearance | Red powder |
| Solubility | Soluble in water |
| Synonyms | C.I. Acid Red 444, C.I. 18745 |
| Dye Class | Azo dye |
| Color Index Number | 18745 |
| Application | Textile dye |
| Ph Range | 4 - 6 |
| Maximum Absorption Wavelength | 520 nm |
As an accredited Acid Red 444 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Red 444 is packaged in a sealed 500g high-density polyethylene bottle, featuring clear hazard labels and batch identification. |
| Shipping | Acid Red 444 is shipped in tightly sealed, chemical-resistant containers to prevent leaks and contamination. Packaging complies with international transport regulations for hazardous chemicals. Containers are clearly labeled, and shipments include safety data sheets. Temperature and handling guidelines are observed to ensure product stability and safety during transit. |
| Storage | Store Acid Red 444 in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances, such as strong oxidizers and bases. Protect from direct sunlight and moisture. Ensure the storage area is clearly labeled and equipped for chemical spills. Use secondary containment and avoid sources of ignition or heat. Follow all relevant safety guidelines. |
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Purity 98%: Acid Red 444 with 98% purity is used in textile dyeing, where it provides deep shade uniformity and excellent wash fastness. Molecular Weight 491.96 g/mol: Acid Red 444 at molecular weight 491.96 g/mol is used in paper coloring applications, where it ensures vivid coloration and compatibility with paper fibers. Particle Size <5 µm: Acid Red 444 with particle size less than 5 µm is used in water-based ink formulations, where it achieves high dispersion and smooth print appearance. Stability Temperature 120°C: Acid Red 444 with a stability temperature of 120°C is used in synthetic leather dyeing, where it maintains color fidelity and resists thermal degradation during processing. Melting Point 260°C: Acid Red 444 with melting point of 260°C is used in plastic resin coloration, where it enables uniform color distribution and high thermal resistance. Dyeing Strength 100%: Acid Red 444 at 100% dyeing strength is used in wool fabric dyeing processes, where it offers strong color yield and reproducibility. Water Solubility 40 g/L: Acid Red 444 with water solubility of 40 g/L is used in cosmetic formulations, where it provides stable and consistent color without precipitation. pH Stability Range 2–7: Acid Red 444 with pH stability range 2–7 is used in laboratory labeling inks, where it offers reliable performance across various pH levels. Light Fastness Grade 5: Acid Red 444 with light fastness grade 5 is used in outdoor banner printing, where it ensures long-lasting, fade-resistant color exposure. Residue on Ignition <0.5%: Acid Red 444 with residue on ignition less than 0.5% is used in pharmaceutical marking inks, where it delivers high purity and avoids contamination. |
Competitive Acid Red 444 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!
