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HS Code |
925977 |
| Cas Number | 61951-51-7 |
| Molecular Formula | C21H19N5O2 |
| Molecular Weight | 373.41 |
| Appearance | Red powder |
| Solubility | Insoluble in water |
| Melting Point | Above 180°C (decomposes) |
| Use | Disperse dye for polyester fibers |
| Color Index Number | C.I. 60505 |
| Lightfastness | Good |
| Chemical Class | Azo dye |
| Odor | Odorless |
| Stability | Stable under normal conditions |
| Ph | 5-7 (aqueous suspension) |
| Storage Temperature | Room temperature |
| Synonyms | 1,4-Diamino-2-methoxy-anthraquinone |
As an accredited 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 Disperse Red 343 contains 500 grams, sealed in a durable, labeled plastic bottle with safety warnings and product details. |
| Shipping | Disperse Red 343 is shipped in tightly sealed, moisture-proof containers, typically drum or fiber board packaging, to prevent contamination and moisture absorption. It is transported as a non-hazardous dye, following standard regulations for non-dangerous chemicals. Ensure labeling, handling instructions, and documentation comply with local and international shipping guidelines. |
| Storage | Disperse Red 343 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible substances such as strong oxidizers. Protect from direct sunlight and moisture. Ensure appropriate labeling and avoid dust generation. Use appropriate personal protective equipment when handling and ensure storage in accordance with local regulatory requirements. |
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Purity 98%: Disperse Red 343 with purity 98% is used in polyester fabric dyeing, where high chroma and color uniformity are achieved. Melting Point 205°C: Disperse Red 343 with melting point 205°C is used in high-temperature dyeing applications, where thermal stability prevents dye decomposition. Particle Size <5 μm: Disperse Red 343 with particle size less than 5 μm is used in inkjet printing, where fine particle dispersion enhances print resolution. Light Fastness Grade 6: Disperse Red 343 with light fastness grade 6 is used in automotive textiles, where long-term color retention under UV exposure is required. Stability Temperature 130°C: Disperse Red 343 with stability temperature 130°C is used in continuous dyeing of synthetic fibers, where color bleed is minimized during processing. Molecular Weight 476 g/mol: Disperse Red 343 with molecular weight 476 g/mol is used in polyester/cotton blend dyeing, where balanced migration properties ensure even coverage. Dispersion Stability 24 hours: Disperse Red 343 with dispersion stability of 24 hours is used in aqueous suspension systems, where sedimentation is effectively prevented. |
Competitive 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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