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HS Code |
479267 |
| Chemicalname | Disperse Violet 77 |
| Casnumber | 21295-57-8 |
| Molecularformula | C17H16N4O5 |
| Molecularweight | 356.34 g/mol |
| Appearance | Violet powder |
| Solubility | Insoluble in water |
| Meltingpoint | 220-223°C |
| Usage | Textile dye |
| Colorindexnumber | CI 12219 |
| Lightfastness | Good |
| Density | 1.45 g/cm³ |
| Synonyms | 1,4-bis(2-methoxycarbonylvinylamino)anthraquinone |
| Storageconditions | Store in a cool, dry place |
As an accredited Disperse Violet 77 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disperse Violet 77 is packed in a tightly sealed 25 kg fiber drum with inner polyethylene liner, clearly labeled with hazard information. |
| Shipping | Disperse Violet 77 is shipped in tightly sealed, labeled containers to prevent leakage and contamination. It should be stored and transported in a cool, dry place, away from direct sunlight and incompatible substances. Follow all applicable regulations for handling hazardous chemicals, and ensure documentation accompanies each shipment for safety and traceability. |
| Storage | Disperse Violet 77 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed and properly labeled. Avoid contact with strong oxidizing agents. Use appropriate protective equipment when handling and ensure storage conditions prevent contamination and moisture ingress to maintain product stability and quality. |
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Shade strength: Disperse Violet 77 with high shade strength is used in polyester fabric dyeing, where it delivers vibrant and uniform coloration. Purity 98%: Disperse Violet 77 of 98% purity is used in fiber spinning processes, where it ensures consistent hue and reduced impurity-caused defects. Fine particle size: Disperse Violet 77 with fine particle size is used in microfibre textile printing, where it enables smooth dispersion and print sharpness. Melting point 210°C: Disperse Violet 77 with a melting point of 210°C is used in high-temperature dyeing of synthetic fibers, where it maintains stability and color fastness. Lightfastness grade 5: Disperse Violet 77 with lightfastness grade 5 is used in automotive textile manufacturing, where it ensures excellent resistance to fading under sunlight. Dispersibility: Disperse Violet 77 with superior dispersibility is used in high-speed dyeing machines, where it minimizes sedimentation and enhances process efficiency. Stability at alkaline pH: Disperse Violet 77 stable at alkaline pH is used in alkaline jet dyeing baths, where it prevents color degradation and assures dye reliability. Low residual monomer: Disperse Violet 77 with low residual monomer content is used in children’s apparel dyeing, where it reduces health risks and meets safety regulations. Heat resistance 200°C: Disperse Violet 77 with heat resistance up to 200°C is used in polyester yarn coloration, where it preserves color integrity during thermal treatments. Filterability: Disperse Violet 77 with high filterability is used in continuous dyeing operations, where it avoids clogging and guarantees uninterrupted production. |
Competitive Disperse Violet 77 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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