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HS Code |
767408 |
| Product Name | Acid Blue 2BR |
| Chemical Class | Azo dye |
| Cas Number | 12221-69-1 |
| Appearance | Blue powder or granules |
| Solubility | Soluble in water |
| Molecular Formula | C20H13N2NaO5S |
| Molecular Weight | 416.38 g/mol |
| Light Fastness | Moderate |
| Ph Range | 4 - 7 |
| Main Uses | Textile dyeing, paper dyeing, leather dyeing |
| Shade | Reddish blue |
| Dyestuff Class | Acid dye |
| Stability | Stable under normal conditions |
| Ionic Nature | Anionic |
| Commercial Form | Powder or granules |
As an accredited Acid Blue 2BR factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Blue 2BR is packaged in a 25 kg sealed fiber drum, inner PE liner, labeled with product name, batch number, and handling instructions. |
| Shipping | Acid Blue 2BR should be shipped in tightly sealed, chemically resistant containers, protected from moisture and direct sunlight. It must be clearly labeled as a dye and handled according to relevant safety regulations for hazardous chemicals. Transport should comply with local and international guidelines to prevent spills and environmental contamination. |
| Storage | Acid Blue 2BR should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of moisture. Keep the container tightly closed and properly labeled. Avoid exposure to incompatible materials such as strong oxidizers and acids. Ensure proper personal protective equipment is used when handling, and store away from food and drink to prevent contamination. |
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Purity 98%: Acid Blue 2BR purity 98% is used in textile dyeing applications, where it ensures uniform color intensity and high fastness properties. Molecular Weight 534.44 g/mol: Acid Blue 2BR molecular weight 534.44 g/mol is used in paper coloration, where it provides consistent shade strength and reproducibility. Light Fastness Grade 5: Acid Blue 2BR light fastness grade 5 is used in wool dyeing, where it enhances color stability under prolonged light exposure. Aqueous Solubility 60 g/L: Acid Blue 2BR aqueous solubility 60 g/L is used in silk printing, where it allows easy preparation of concentrated dye baths. Melting Point 220°C: Acid Blue 2BR melting point 220°C is used in nylon fiber dyeing, where it ensures thermal stability during high-temperature processing. Particle Size ≤ 20 μm: Acid Blue 2BR particle size ≤ 20 μm is used in ink manufacturing, where it achieves smooth dispersion and reduced clogging in printheads. pH Stability 3-7: Acid Blue 2BR pH stability 3-7 is used in leather staining, where it maintains vibrant color under varying acidic conditions. Heat Resistance Up to 160°C: Acid Blue 2BR heat resistance up to 160°C is used in synthetic fiber dyeing, where it prevents color degradation during steaming processes. UV Stability 200 hours: Acid Blue 2BR UV stability 200 hours is used in outdoor coating applications, where it ensures prolonged color retention in sunlight-exposed products. |
Competitive Acid Blue 2BR 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!
