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HS Code |
814568 |
| Product Name | Brown S-3R Disperse Brown 1 |
| Cas Number | 23355-64-8 |
| Ec Number | 245-480-9 |
| Chemical Class | Disperse Dye |
| Molecular Formula | C16H12N4O3 |
| Molecular Weight | 308.29 g/mol |
| Appearance | Brown powder |
| Solubility | Insoluble in water, soluble in organic solvents |
| Light Fastness | Good |
| Application | Textile dyeing (primarily polyester) |
| Synonyms | Disperse Brown 1, S-3R |
| Color Index Number | Disperse Brown 1 (CI 11045) |
| Ph Stability | Stable in weakly acidic to neutral pH |
| Commercial Form | Powder or granular |
As an accredited Brown S-3R Disperse Brown 1 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Brown S-3R Disperse Brown 1 is packaged in a 25 kg blue fiber drum with a secure plastic liner and labeled details. |
| Shipping | Brown S-3R Disperse Brown 1 is shipped in tightly sealed, moisture-proof containers such as fiber drums or plastic-lined bags. Containers should be clearly labeled and handled with care to avoid spills. Store and transport in a cool, dry place, away from incompatible substances, following standard chemical handling and safety regulations. |
| Storage | Brown S-3R (Disperse Brown 1) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong oxidizers. Keep the container tightly closed to prevent moisture absorption and contamination. Ensure that it is stored in appropriately labeled containers, and follow all relevant safety and environmental regulations for industrial chemicals. |
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Purity 98%: Brown S-3R Disperse Brown 1 with 98% purity is used in polyester fabric dyeing, where it ensures high color uniformity and level dyeing. Particle Size 1-2 μm: Brown S-3R Disperse Brown 1 with a particle size of 1-2 μm is used in high-speed dyeing machines, where it provides excellent dispersion and minimizes sedimentation. Thermal Stability up to 180°C: Brown S-3R Disperse Brown 1 with thermal stability up to 180°C is used in exhaust dyeing processes, where it maintains shade integrity at elevated temperatures. Dispersibility Grade A: Brown S-3R Disperse Brown 1 with dispersibility grade A is used in continuous dyeing applications, where it achieves rapid and consistent dye bath exhaustion. Melting Point 180°C: Brown S-3R Disperse Brown 1 with a melting point of 180°C is used in thermosol dyeing, where it resists migration and bleeding during heat fixation. Light Fastness Grade 5: Brown S-3R Disperse Brown 1 with a light fastness grade of 5 is used in apparel textile production, where it provides durable shade retention under moderate sunlight exposure. Solubility in Water Low: Brown S-3R Disperse Brown 1 with low solubility in water is used in high-shear agitation dye baths, where it prevents undesired leaching and enhances color build-up. Residual Moisture Content <1%: Brown S-3R Disperse Brown 1 with residual moisture content lower than 1% is used in dry powder blending for dye formulations, where it ensures optimal shelf stability and flowability. pH Stability Range 4–7: Brown S-3R Disperse Brown 1 stable in pH range 4–7 is used in dyeing of blended synthetic fabrics, where it maintains consistent chromatic properties across process variation. Heat Resistance 160°C: Brown S-3R Disperse Brown 1 with heat resistance to 160°C is used in pressurized dyeing systems, where it delivers reliable coloration without degradation. |
Competitive Brown S-3R Disperse Brown 1 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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