|
HS Code |
876023 |
| Product Name | Disperse Blue 281 |
| Chemical Family | Anthraquinone |
| Ci Number | Disperse Blue 281 |
| Molecular Formula | C20H18N4O4 |
| Molecular Weight | 378.38 g/mol |
| Appearance | Blue powder |
| Solubility | Insoluble in water; soluble in organic solvents |
| Melting Point | 235-237°C |
| Cas Number | 61951-51-7 |
| Application | Textile dyeing and printing |
| Light Fastness | Good |
| Ph Stability | Stable in neutral to slightly acidic conditions |
As an accredited Disperse Blue 281 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disperse Blue 281 is packaged in 25 kg fiber drums, lined with plastic bags, clearly labeled with product name and hazard symbols. |
| Shipping | Disperse Blue 281 should be shipped in tightly sealed, clearly labeled containers, protected from physical damage. Handle and store in a cool, dry, well-ventilated area away from incompatible substances and ignition sources. Follow all relevant regulations for transport of chemicals, including those set by ADR, IMDG, or IATA if shipped internationally. |
| Storage | Disperse Blue 281 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials like strong oxidizers. Keep the container tightly closed and properly labeled. Avoid moisture and static discharge. Store at ambient temperature, and ensure that handling and storage comply with local safety regulations for dyes and chemicals. |
|
Purity 98%: Disperse Blue 281 with 98% purity is used in polyester fiber dyeing, where it ensures consistent shade reproducibility. Particle Size ≤5 μm: Disperse Blue 281 with particle size ≤5 μm is used in high-speed textile printing, where it delivers uniform color dispersion. Stability Temperature 200°C: Disperse Blue 281 with stability temperature of 200°C is used in high-temperature dyeing processes, where it maintains color integrity under thermal stress. Dispersibility Grade A: Disperse Blue 281 with dispersibility grade A is used in microfibre fabric dyeing, where it prevents agglomeration and streaking. Melting Point 180°C: Disperse Blue 281 with melting point of 180°C is used in yarn dyeing, where it provides smooth dye penetration and even coloration. Solubility in Water <1g/L: Disperse Blue 281 with water solubility <1g/L is used in exhaust dyeing methods, where it minimizes wash-off waste and improves process efficiency. Light Fastness Grade 6: Disperse Blue 281 with light fastness grade 6 is used in outdoor textile applications, where it delivers durable color retention against UV exposure. Viscosity 20 mPa.s: Disperse Blue 281 with viscosity of 20 mPa.s is used in digital printing inks, where it enhances print definition and flow stability. Powder Formulation: Disperse Blue 281 in powder formulation is used in transfer printing, where it ensures rapid and complete color transfer onto synthetic substrates. Heat Resistance 180°C: Disperse Blue 281 with heat resistance of 180°C is used in automotive textile manufacturing, where it maintains shade stability during lamination. |
Competitive Disperse Blue 281 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!
