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HS Code |
787040 |
| Product Name | Red F3BS Disperse Red 343 |
| Cas Number | 128-81-8 |
| Molecular Formula | C20H18N4O6 |
| Molecular Weight | 410.38 g/mol |
| Appearance | Red powder |
| Dye Class | Disperse Dye |
| Solubility | Insoluble in water, soluble in organic solvents |
| Applications | Polyester fiber dyeing |
| Melting Point | Approximately 220°C |
| Color Index Number | C.I. Disperse Red 343 |
| Light Fastness | Good |
| Chemical Name | 1,4-Diamino-2,5-diethoxybenzene-azo-naphthol |
| Maximum Absorption Wavelength | 545 nm |
As an accredited Red F3BS Disperse Red 343 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Red F3BS Disperse Red 343 contains 25 kg in a sturdy, sealed fiber drum with a protective inner plastic lining. |
| Shipping | **Shipping Description for Red F3BS Disperse Red 343:** Red F3BS Disperse Red 343 is shipped as a stable, non-hazardous powder dye. It should be packed in sealed, moisture-proof bags or drums, stored in cool, dry conditions away from direct sunlight, heat, and strong oxidizers, and handled according to standard chemical safety protocols. |
| Storage | Red F3BS Disperse Red 343 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizing agents. Keep the container tightly closed when not in use, and avoid contact with moisture. Proper labeling and secondary containment are recommended to prevent spills and ensure safe handling. |
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Purity 98%: Red F3BS Disperse Red 343 with purity 98% is used in high-end polyester fabric dyeing, where it ensures vibrant shade consistency and excellent color fastness. Melting point 220°C: Red F3BS Disperse Red 343 with a melting point of 220°C is applied in thermoplastic fiber processing, where it maintains color stability under elevated temperatures. Fine particle size <5 μm: Red F3BS Disperse Red 343 with fine particle size <5 μm is used in microfiber textile applications, where it delivers superior dispersion and uniform dye penetration. High dispersion stability: Red F3BS Disperse Red 343 with high dispersion stability is utilized in continuous dyeing machines, where it prevents dye agglomeration and sedimentation during application. Light fastness grade 5: Red F3BS Disperse Red 343 with light fastness grade 5 is employed in outdoor sports apparel dyeing, where it provides sustained color integrity under prolonged UV exposure. Alkali resistance pH 11: Red F3BS Disperse Red 343 with alkali resistance up to pH 11 is used in alkaline polyester dye baths, where it retains dye strength and shade even in harsh conditions. Heat resistance 180°C: Red F3BS Disperse Red 343 with heat resistance of 180°C is chosen for automotive interior textiles, where it ensures lasting coloration under high-heat environments. Solubility in water <0.01%: Red F3BS Disperse Red 343 with solubility in water of less than 0.01% is applied in aqueous disperse dye formulations, where it minimizes dye leaching and migration. Moisture content ≤1.0%: Red F3BS Disperse Red 343 with moisture content ≤1.0% is used in precision inkjet printing on synthetic fibers, where it promotes stable jetting and sharp print definition. Molecular weight 607 g/mol: Red F3BS Disperse Red 343 with a molecular weight of 607 g/mol is utilized in polyamide fiber coloring, where it supports compatibility and even dye uptake. |
Competitive Red F3BS Disperse Red 343 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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