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HS Code |
912598 |
| Product Name | Blue GR-E Disperse Blue 81 |
| Chemical Class | Disperse Dye |
| Color Index | Disperse Blue 81 |
| Appearance | Blue powder or granules |
| Cas Number | 61951-51-7 |
| Molecular Formula | C22H16N6 |
| Molecular Weight | 364.40 g/mol |
| Solubility | Insoluble in water, soluble in organic solvents |
| Application | Polyester fiber dyeing |
| Shade | Reddish blue |
| Strength | 100% Standard |
| Fastness Properties | Good washing and light fastness |
| Melting Point | Approx. 210°C |
| Ph Stability | Stable in neutral to slightly acidic conditions |
| Storage Conditions | Keep in cool, dry place |
As an accredited Blue GR-E Disperse Blue 81 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Blue GR-E Disperse Blue 81 is packaged in a 25 kg fiber drum with inner polyethylene lining for moisture protection and safety. |
| Shipping | Blue GR-E Disperse Blue 81 is shipped in sealed fiber drums or plastic bags, typically lined with double-layer polyethylene for moisture protection. Containers are clearly labeled with product information and hazard warnings. Store and transport in a cool, dry, well-ventilated area away from incompatible substances and direct sunlight. Handle per local regulations. |
| Storage | Blue GR-E Disperse Blue 81 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed to avoid moisture absorption and contamination. Store separately from incompatible materials, such as strong oxidizers. Ensure proper labeling and handling to maintain chemical stability and safety. |
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Purity 98%: Blue GR-E Disperse Blue 81 with a purity of 98% is used in polyester fiber dyeing, where it ensures deep shade consistency and minimal by-products. Dispersibility Index 5: Blue GR-E Disperse Blue 81 with a dispersibility index of 5 is used in high-speed textile printing, where it prevents agglomeration and enhances color uniformity. Particle Size 1.5 µm: Blue GR-E Disperse Blue 81 with a particle size of 1.5 µm is used in microfiber dyeing, where it guarantees rapid and even color penetration. Thermal Stability 180°C: Blue GR-E Disperse Blue 81 with thermal stability up to 180°C is used in automotive fabric applications, where it withstands high-temperature processing without fading. Lightfastness Grade 6: Blue GR-E Disperse Blue 81 with lightfastness grade 6 is used in activewear production, where it provides durable color retention under prolonged UV exposure. Moisture Content <0.5%: Blue GR-E Disperse Blue 81 with moisture content below 0.5% is used in dry powder pigment formulations, where it enhances shelf life and prevents clumping. Solubility in Water <0.05%: Blue GR-E Disperse Blue 81 with solubility in water less than 0.05% is used in non-aqueous printing ink systems, where it reduces bleeding and migration. pH Stability 5–9: Blue GR-E Disperse Blue 81 with pH stability between 5 and 9 is used in blended fabric dyeing, where it maintains color strength across varying process conditions. Residual Salt Content <0.2%: Blue GR-E Disperse Blue 81 with residual salt content less than 0.2% is used in precise nylon dyeing, where it minimizes risk of effluent contamination. Heat Resistance 160°C: Blue GR-E Disperse Blue 81 with heat resistance up to 160°C is used in rotary screen printing, where it ensures color fidelity during thermal fixation. |
Competitive Blue GR-E Disperse Blue 81 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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