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HS Code |
849312 |
| Cas Number | 318336-34-8 |
| Chemical Name | Disodium 6-((4-anilinophenyl)azo)-5-hydroxynaphthalene-2-sulfonate |
| Molecular Formula | C22H16N3Na2O4S |
| Molecular Weight | 463.43 g/mol |
| C I Number | 17920 |
| Appearance | Yellow powder |
| Solubility | Soluble in water |
| Dye Class | Azo dye |
| Usage | Textile dyeing (wool, silk, nylon, paper) |
| Maximum Absorption Wavelength | 410-420 nm |
| Ph Stability | Stable in acidic conditions |
| Lightfastness | Moderate |
As an accredited Acid Yellow 151 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Yellow 151 is packaged in a 25 kg high-density polyethylene bag, clearly labeled with product name, hazard symbols, and batch number. |
| Shipping | **Acid Yellow 151** should be shipped in tightly sealed containers, clearly labeled and compliant with chemical transport regulations. Store and transport in a cool, dry, well-ventilated place, away from incompatible substances. Handle with appropriate personal protective equipment (PPE). Ensure compliance with local, national, and international shipping regulations for hazardous chemicals. |
| Storage | Acid Yellow 151 should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible materials such as strong oxidizing agents. Keep away from moisture, heat, and direct sunlight. Ensure the storage area is equipped with proper spill containment. Label containers clearly and keep them out of reach of unauthorized personnel. |
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Purity 98%: Acid Yellow 151 with 98% purity is used in textile dyeing processes, where it ensures high color yield and shade consistency. Molecular weight 419.35 g/mol: Acid Yellow 151 with molecular weight 419.35 g/mol is used in leather finishing, where it provides uniform penetration and vibrant coloration. Stability temperature 180°C: Acid Yellow 151 with stability temperature at 180°C is used in nylon fiber dyeing, where it maintains color integrity under high-heat conditions. Particle size 1-3 μm: Acid Yellow 151 with particle size 1-3 μm is used in ink formulations, where it delivers smooth dispersibility and prevents nozzle clogging in inkjet printers. Solubility 45 g/L (water at 20°C): Acid Yellow 151 with solubility of 45 g/L in water at 20°C is used in paper coloration, where it enables rapid dissolution and even shade distribution. Melting point 240°C: Acid Yellow 151 with a melting point of 240°C is used in plastic coloring, where it provides thermal stability and long-lasting coloration under processing temperatures. Light fastness grade 5: Acid Yellow 151 with light fastness grade 5 is used in outdoor textile applications, where it resists fading from prolonged UV exposure. pH stability range 3-7: Acid Yellow 151 with pH stability range 3-7 is used in wool dyeing, where it achieves stable color performance across varying acid conditions. |
Competitive Acid Yellow 151 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
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