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HS Code |
204771 |
| Productname | Disperse Red 146 |
| C I Number | Disperse Red 146 |
| Chemicalclass | Azo |
| Molecularformula | C20H20N4O6 |
| Molecularweight | 412.40 g/mol |
| Appearance | Red powder |
| Solubility | Insoluble in water, soluble in organic solvents |
| Meltingpoint | Approx. 220°C (decomposition) |
| Applications | Textile dyeing, polyester fiber coloration |
| Shade | Bright red |
| Lightfastness | 4-5 (on polyester) |
| Casnumber | 55219-65-3 |
As an accredited Disperse Red 146 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disperse Red 146 is packaged in a sealed 25 kg fiber drum, featuring a secure inner plastic liner for moisture protection. |
| Shipping | Disperse Red 146 should be shipped in tightly sealed containers, clearly labeled, and protected from moisture and direct sunlight. Ensure proper ventilation, avoid incompatible substances, and handle with care to prevent dust formation. Follow all local and international chemical shipping and safety regulations, including UN classification if applicable. |
| Storage | Disperse Red 146 should be stored in a tightly sealed container in a cool, dry, well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong oxidizers. Avoid moisture and prevent the buildup of dust. Clearly label storage containers, and restrict access to trained personnel. Always follow local regulations and safety data sheet (SDS) recommendations for safe storage. |
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Purity 98%: Disperse Red 146 with purity 98% is used in polyester fabric dyeing, where it delivers high color strength and uniform shade distribution. Particle size 1-2 μm: Disperse Red 146 with particle size 1-2 μm is utilized in textile inkjet printing, where it ensures smooth dispersion and prevents nozzle clogging. Melting point 236°C: Disperse Red 146 with a melting point of 236°C is applied in high-temperature dyeing processes, where it provides stable coloration without decomposition. Molecular weight 519.98 g/mol: Disperse Red 146 with molecular weight 519.98 g/mol is used in automotive interior textile coating, where it imparts consistent chromatic properties. Light fastness grade 5: Disperse Red 146 with light fastness grade 5 is employed in sportswear manufacturing, where it enhances resistance to color fading under exposure to sunlight. Stability temperature up to 180°C: Disperse Red 146 with stability temperature up to 180°C is applied in hot-melt transfer printing, where it maintains color integrity under heat. pH stability 4-7: Disperse Red 146 with pH stability 4-7 is used in aqueous dye formulations for synthetic fibers, where it assures reliable dye performance across variable processing conditions. Dispersibility index 95%: Disperse Red 146 with a dispersibility index of 95% is used in continuous dyeing machines, where it results in minimal sedimentation and consistent dye uptake. Solubility in water <0.05%: Disperse Red 146 with solubility in water less than 0.05% is applied in polyester/acrylic fiber blends, where it minimizes dye migration and bleeding. Viscosity grade low: Disperse Red 146 with low viscosity grade is used in high-speed printing pastes, where it enables fast and even print application. |
Competitive Disperse Red 146 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!
