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HS Code |
188172 |
| Product Name | Blue BNR / Disperse Blue 3 |
| Cas Number | 2475-45-8 |
| Chemical Formula | C14H12N2O |
| Molecular Weight | 224.26 g/mol |
| Appearance | Blue to dark blue powder |
| Solubility | Insoluble in water, soluble in organic solvents |
| Melting Point | 132-135°C |
| Main Use | Textile dye (mainly for polyester) |
| Synonyms | Disperse Blue 3; 1,4-Benzenediamine, N,N-dimethyl-, monohydrochloride |
| Hs Code | 3204.11 |
| Hazard Classification | Potential irritant, possible carcinogen |
| Ec Number | 219-437-7 |
As an accredited Blue BNR / Disperse Blue 3 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Blue BNR / Disperse Blue 3 contains 25 kg of dye powder, sealed in a sturdy, labeled fiber drum. |
| Shipping | Blue BNR / Disperse Blue 3 should be shipped in tightly sealed containers, protected from moisture, sunlight, and extreme temperatures. Transport in accordance with local and international chemical safety regulations. Handle with care to prevent spills or contamination. Proper labeling and documentation must accompany shipments to ensure safe and compliant delivery. |
| Storage | Blue BNR / Disperse Blue 3 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed and avoid contact with strong oxidizing agents. Store away from food and incompatible substances. Use appropriate personal protective equipment when handling, and ensure storage containers are clearly labeled to prevent accidental misuse. |
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Purity 98%: Blue BNR / Disperse Blue 3 with a purity of 98% is used in polyester fiber dyeing, where it ensures uniform color depth and high reproducibility. Melting Point 132°C: Blue BNR / Disperse Blue 3 with a melting point of 132°C is used in thermoplastic polymer coloration, where it provides stable integration without decomposition. Particle Size <10 μm: Blue BNR / Disperse Blue 3 with particle size below 10 μm is used in digital textile printing, where it increases dispersion stability and print definition. High Solubility: Blue BNR / Disperse Blue 3 with high solubility in organic solvents is used in ink formulations, where it delivers intense shade and homogeneous dispersion. Heat Stability up to 180°C: Blue BNR / Disperse Blue 3 with heat stability up to 180°C is used in high-temperature dyeing of synthetic textiles, where it maintains color integrity and minimizes fading. Light Fastness Grade 4: Blue BNR / Disperse Blue 3 with light fastness grade 4 is used in automotive upholstery dyeing, where it enhances resistance to photodegradation and color change. Dispersibility Index >90: Blue BNR / Disperse Blue 3 with a dispersibility index greater than 90 is used in aqueous dye bath applications, where it prevents particle aggregation and guarantees smooth color distribution. Low Residual Metal Content: Blue BNR / Disperse Blue 3 with low residual metal content is used in sensitive medical textiles, where it reduces the risk of allergic reactions and meets safety compliance. Viscosity (25°C) 20 mPa·s: Blue BNR / Disperse Blue 3 with viscosity of 20 mPa·s at 25°C is used in pigment paste preparation, where it ensures easy handling and even blending with other additives. Stability pH 4–7: Blue BNR / Disperse Blue 3 with pH stability between 4 and 7 is used in acidic dye baths, where it preserves dye performance and prevents undesirable color shifts. |
Competitive Blue BNR / Disperse Blue 3 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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