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HS Code |
241498 |
| Name | Disperse Yellow 79 |
| Chemical Formula | C16H12N4O2 |
| Cas Number | 84303-67-9 |
| Molecular Weight | 292.30 g/mol |
| Appearance | Yellow powder |
| Solubility | Insoluble in water, soluble in organic solvents |
| Melting Point | 240-242 °C |
| Shade | Bright yellow |
| Application | Textile dyeing (mainly polyester) |
| Ec Number | 403-590-0 |
| Synonyms | C.I. Disperse Yellow 79, 1-(2-Hydroxyethylamino)-4-[(2,4-dinitrophenyl)azo]benzene |
| Lightfastness | Good |
| Stability | Stable under normal conditions |
As an accredited Disperse Yellow 79 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disperse Yellow 79 is packed in a 25 kg net weight fiber drum with inner polyethylene lining, ensuring safe chemical transportation. |
| Shipping | Disperse Yellow 79 is typically shipped as a stable, non-hazardous powder or granule in sealed, moisture-proof bags or drums. Packaging is designed to prevent contamination and protect from sunlight, moisture, and extreme temperatures. Shipping documentation includes product identification, batch number, safety data sheets, and handling instructions to comply with relevant regulations. |
| Storage | Disperse Yellow 79 should be stored in a cool, dry, well-ventilated area, away from direct sunlight and incompatible materials such as strong oxidizers. Keep the container tightly closed and properly labeled. Avoid moisture and sources of ignition. Implement appropriate spill containment and safety measures. Store in accordance with local, regional, national, and international regulations for hazardous chemicals. |
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Purity 98%: Disperse Yellow 79 with purity 98% is used in polyester fabric dyeing, where it ensures vibrant and consistent color development. Melting Point 140°C: Disperse Yellow 79 with melting point 140°C is used in high-temperature dyeing processes, where it provides stable shade retention under heat. Particle Size 1-3 µm: Disperse Yellow 79 with particle size 1-3 µm is used in inkjet textile printing, where it delivers even dispersion and sharp print resolution. Thermal Stability 200°C: Disperse Yellow 79 with thermal stability up to 200°C is used in automotive polyester upholstery, where it resists color fading under prolonged heat exposure. Light Fastness Grade 5: Disperse Yellow 79 with light fastness grade 5 is used in sportswear dyeing, where it ensures long-lasting color under sunlight. Dispersibility: Disperse Yellow 79 with high dispersibility is used in microfiber textile applications, where it prevents agglomeration and enhances dye uptake. Water Insolubility: Disperse Yellow 79 with low water solubility is used in water-based transfer printing, where it minimizes dye migration and staining. Chemical Resistance: Disperse Yellow 79 with strong chemical resistance is used in outdoor polyester signage, where it maintains color integrity against cleaning agents. Stability pH 4-7: Disperse Yellow 79 with stability in pH 4-7 is used in blended synthetic fabric dyeing, where it achieves uniform shade distribution across variable pH conditions. Fine Powder Form: Disperse Yellow 79 in fine powder form is used in masterbatch colorant formulation, where it offers improved blending and dispersion in polymer matrices. |
Competitive Disperse Yellow 79 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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