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HS Code |
746935 |
| Chemical Name | Acid Yellow 11 |
| Cas Number | 6359-98-4 |
| Molecular Formula | C16H12N4Na2O7S2 |
| Molecular Weight | 502.40 g/mol |
| Appearance | Yellow powder |
| Solubility | Soluble in water |
| Color Index Number | CI 18830 |
| Melting Point | Decomposes |
| Application | Textile and paper dyeing |
| Light Fastness | Moderate |
| Ph Stability | Acidic conditions |
| Odor | Odorless |
| Synonyms | Tropaeoline O, Sodium salt |
As an accredited Acid Yellow 11 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Yellow 11 is packaged in a sealed 500g plastic drum, featuring hazard labels, batch number, and manufacturer’s identification. |
| Shipping | Acid Yellow 11 should be shipped in tightly sealed containers, clearly labeled according to hazardous material regulations. Avoid exposure to moisture and incompatible substances. Transport in compliance with local, national, and international regulations, such as DOT, IMDG, or IATA, as Acid Yellow 11 may be classified as a hazardous chemical. |
| Storage | Acid Yellow 11 should be stored in a tightly sealed container, in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers. Protect from moisture, heat, and direct sunlight. Ensure the storage area has appropriate spill containment and is clearly labeled. Personal protective equipment (PPE) should be available for handling to prevent skin and eye contact. |
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Purity 98%: Acid Yellow 11 with purity 98% is used in wool dyeing processes, where it provides vibrant and uniform coloration with high reproducibility. Molecular Weight 368 g/mol: Acid Yellow 11 with molecular weight 368 g/mol is used in silk textile printing, where it ensures precise shade consistency and superior penetration. Lightfastness Grade 4: Acid Yellow 11 with lightfastness grade 4 is used in leather dyeing, where it offers durable color retention under exposure to sunlight. Stability Temperature 150°C: Acid Yellow 11 with stability temperature 150°C is used in heat-set fabric applications, where thermal resistance maintains chromatic integrity during processing. Particle Size <10 μm: Acid Yellow 11 with particle size less than 10 μm is used in inkjet ink formulations, where it enables smooth dispersion and prevents nozzle clogging. Aqueous Solubility 30 g/L: Acid Yellow 11 with aqueous solubility of 30 g/L is used in water-based coating systems, where it produces homogeneous solutions for uniform film coloration. Melting Point 240°C: Acid Yellow 11 with melting point 240°C is used in high-temperature industrial dye baths, where it resists decomposition and ensures consistent dye yield. Viscosity Grade Low: Acid Yellow 11 with low viscosity grade is used in microencapsulation techniques, where it allows efficient encapsulant flow and rapid integration into matrices. |
Competitive Acid Yellow 11 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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