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HS Code |
416724 |
| Cas Number | 60202-24-8 |
| Molecular Formula | C20H10N4Na2O10S2 |
| Molecular Weight | 576.42 g/mol |
| Ec Number | 262-809-5 |
| Iupac Name | disodium;4-[(2,4-dinitrophenyl)diazenyl]naphthalene-1-sulfonate |
| Color Index Number | CI 17925 |
| Appearance | Red powder |
| Solubility | Soluble in water |
| Usage | Dye for textiles and paper |
| Light Fastness | Moderate |
As an accredited Acid Red 337 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Red 337 is packaged in a sealed 500-gram HDPE bottle, labeled with hazard warnings, product name, and manufacturer details. |
| Shipping | Acid Red 337 should be shipped in tightly sealed containers, away from incompatible substances, moisture, and direct sunlight. Transport should comply with local, national, and international regulations for hazardous chemicals. Use protective packaging to prevent leaks or spills, and ensure clear labeling for identification and hazard communication throughout transit. |
| Storage | Acid Red 337 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible substances such as oxidizing agents. Avoid exposure to extreme temperatures. Properly label the storage area and container to prevent accidental misuse. Use secondary containment to prevent spills and ensure only trained personnel handle the chemical. |
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Purity 95%: Acid Red 337 with purity 95% is used in textile dyeing processes, where it delivers consistent color depth and fabric fastness. Particle size <10 µm: Acid Red 337 with particle size less than 10 µm is used in inkjet ink formulations, where it ensures smooth dispersibility and vibrant print quality. High solubility: Acid Red 337 with high solubility is used in aqueous dye baths, where it provides rapid dissolution and uniform shade development. Lightfastness grade 4: Acid Red 337 with lightfastness grade 4 is used in outdoor banner printing, where it enhances resistance to color fading under UV exposure. Stability temperature 120°C: Acid Red 337 with stability up to 120°C is used in high-temperature wool dyeing, where it maintains shade integrity and process reliability. Molecular weight 836.77 g/mol: Acid Red 337 with molecular weight 836.77 g/mol is used in synthetic fiber dyeing, where its molecular structure ensures optimal fiber penetration and vivid hue fixation. pH stability range 3–7: Acid Red 337 with pH stability from 3 to 7 is used in leather finishing applications, where it maintains consistent coloration across varying acidity levels. Melting point 240°C: Acid Red 337 with melting point 240°C is used in thermoset resin coloration, where it withstands processing conditions without decomposition. Color strength 100%: Acid Red 337 with color strength 100% is used in paper tinting applications, where it provides high tinting efficiency and reproducible shade. Water solubility 50 g/L at 25°C: Acid Red 337 with water solubility of 50 g/L at 25°C is used in water-based paint systems, where it offers excellent dispersibility and stability. |
Competitive Acid Red 337 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!
