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HS Code |
698819 |
| Chemical Name | Direct Copper Blue 2B |
| Ci Number | CI 24401 |
| Synonyms | Direct Blue 86 |
| Molecular Formula | C34H24CuN6Na4O16S4 |
| Appearance | Blue powder |
| Solubility | Soluble in water |
| Application | Textile dyeing |
| Melting Point | Decomposes |
| Light Fastness | Good |
| Ph Stability | Stable in neutral and alkaline solutions |
As an accredited Direct Copper Blue 2B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Copper Blue 2B features a 25 kg woven plastic bag, labeled with product name, batch number, and hazard symbols. |
| Shipping | Direct Copper Blue 2B is shipped in tightly sealed containers such as fiber drums or plastic-lined bags to prevent moisture and contamination. Packages are clearly labeled with hazard information. Handle with care, protect from heat and direct sunlight, and store in a cool, dry, well-ventilated area during transit. |
| Storage | Direct Copper Blue 2B should be stored in a cool, dry, well-ventilated area, away from direct sunlight, heat, and sources of ignition. Keep the container tightly closed and avoid contact with strong oxidizing agents. Ensure the storage area is equipped to contain any spills and is inaccessible to unauthorized personnel. Follow local regulations for hazardous chemical storage. |
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Purity 98%: Direct Copper Blue 2B with purity 98% is used in textile dyeing processes, where it delivers high color uniformity and brilliance on cellulose fibers. Solubility 30 g/L: Direct Copper Blue 2B at solubility 30 g/L is used in paper tinting applications, where it ensures rapid dissolution and even color dispersion. Molecular Weight 700 g/mol: Direct Copper Blue 2B with molecular weight 700 g/mol is used in leather finishing, where it provides consistent penetration and improved color fastness. Particle Size <10 µm: Direct Copper Blue 2B with particle size less than 10 µm is used in ink formulation, where it enhances print smoothness and reduces clogging in printing equipment. Stability Temperature 120°C: Direct Copper Blue 2B with stability temperature of 120°C is used in high-temperature textile printing, where it maintains shade stability under thermal processing. |
Competitive Direct Copper Blue 2B 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!
