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HS Code |
341352 |
| Cas Number | 404685-63-4 |
| Ec Number | 607-494-1 |
| Molecular Formula | C37H37N3Na2O6S2 |
| Molecular Weight | 745.82 g/mol |
| Appearance | Blue powder |
| Solubility | Soluble in water |
| Dye Class | Acid dye |
| Color Index Number | Acid Blue 281 |
| Usage | Textile dyeing |
| Chemical Family | Triphenylmethane dyes |
| Ph Range Aqueous Solution | 4-6 |
| Stability | Stable under recommended storage conditions |
As an accredited Acid Blue 281 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Blue 281 is packaged in a 25 kg net weight fiber drum, featuring a tightly sealed lid and clearly labeled chemical information. |
| Shipping | Acid Blue 281 is shipped in tightly sealed containers to prevent moisture and contamination. It should be transported in accordance with local and international regulations for chemical substances. Ensure storage in a cool, dry, and well-ventilated area. Handle with appropriate protective equipment to avoid contact with skin and eyes during shipping and handling. |
| Storage | Acid Blue 281 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from direct sunlight and incompatible substances such as strong oxidizers. Ensure the area is equipped with spill containment and proper labeling. Avoid sources of ignition and moisture. Keep out of reach of unauthorized personnel and follow all applicable safety and handling regulations. |
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Purity 98%: Acid Blue 281 with purity 98% is used in textile dyeing applications, where it provides high color uniformity and reproducibility. Molecular Weight 680 g/mol: Acid Blue 281 with molecular weight 680 g/mol is used in ink formulation, where it delivers consistent particle dispersion and viscosity. Melting Point 200°C: Acid Blue 281 with a melting point of 200°C is used in paper coloration processes, where it ensures stable thermal resistance during hot pressing. Particle Size ≤5 µm: Acid Blue 281 with particle size ≤5 µm is used in leather finishing, where it achieves deep penetration and smooth surface appearance. Stability pH 4-7: Acid Blue 281 with stability at pH 4-7 is used in detergent coloring, where it maintains chromatic integrity under mildly acidic to neutral conditions. Lightfastness Grade 6: Acid Blue 281 with lightfastness grade 6 is used in synthetic fiber dyeing, where it offers long-term resistance to fading under UV exposure. |
Competitive Acid 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!
