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HS Code |
118012 |
| Chemical Name | Disperse Yellow 7 |
| Cas Number | 6300-37-4 |
| Molecular Formula | C12H10N4O2 |
| Molecular Weight | 242.24 g/mol |
| Appearance | Yellow powder |
| Melting Point | 151-156 °C |
| Solubility In Water | Insoluble |
| Application | Disperse dye for polyester and acetate fibers |
| Synonyms | 1,4-Bis(phenylazo)resorcinol |
| Ec Number | 228-600-6 |
| Boiling Point | Decomposes before boiling |
| Light Fastness | Good |
As an accredited Disperse Yellow 7 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disperse Yellow 7 is packaged in a 25 kg fiber drum with a sealed inner plastic lining, labeled with product and hazard information. |
| Shipping | Disperse Yellow 7 should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It must be labeled according to regulations for hazardous chemicals. Package securely to prevent leaks or spills during transit and ensure compliance with local, national, and international transportation guidelines for safe handling of dyes and chemicals. |
| Storage | Disperse Yellow 7 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area. Keep it away from direct sunlight, heat sources, and incompatible materials such as strong oxidizing agents. Ensure the storage area is clearly labeled and suitable for chemicals, with spill containment measures in place. Use appropriate precautions to prevent dust generation and inhalation. |
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Purity 98%: Disperse Yellow 7 with purity 98% is used in polyester fabric dyeing, where it provides vibrant and uniform coloration. Melting Point 130°C: Disperse Yellow 7 with a melting point of 130°C is used in high-temperature dyeing processes, where it ensures thermal stability and consistent shade. Particle Size 200 nm: Disperse Yellow 7 with a particle size of 200 nm is used in inkjet printing inks, where it facilitates smooth dispersion and clear image resolution. Light Fastness Grade 5: Disperse Yellow 7 with light fastness grade 5 is used in automotive textiles, where it delivers excellent resistance to fading under light exposure. Stability Temperature 180°C: Disperse Yellow 7 with stability up to 180°C is used in synthetic fiber dyeing, where it maintains color integrity during high-temperature processing. Solubility in Water < 0.1%: Disperse Yellow 7 with water solubility less than 0.1% is used in PET fiber dyeing, where it minimizes dye washing off and increases color retention. Molecular Weight 269.28 g/mol: Disperse Yellow 7 with a molecular weight of 269.28 g/mol is used in continuous dyeing operations, where it offers controlled migration and fixation on fibers. Dispersion Stability 48 hours: Disperse Yellow 7 with dispersion stability for 48 hours is used in textile paste formulations, where it prevents sedimentation and ensures even dye distribution. Oil Resistance Grade 4: Disperse Yellow 7 with oil resistance grade 4 is used in upholstery fabrics, where it improves durability against oil-based stains. pH Stability Range 4-8: Disperse Yellow 7 with a pH stability range of 4-8 is used in blended fiber dyeing, where it provides consistent dye performance across varied pH conditions. |
Competitive Disperse Yellow 7 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!
