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HS Code |
630485 |
| Product Name | Vat Black BBRN |
| Chemical Class | Vat dye |
| Color Index | CI Vat Black 27 |
| Appearance | Black powder |
| Solubility | Insoluble in water |
| Molecular Formula | C28H14N2O8 |
| Applications | Textile dyeing, especially cotton |
| Light Fastness | Excellent |
| Wash Fastness | Very good |
| Melting Point | Decomposes |
| Toxicity | Low under normal conditions |
| Cas Number | 1327-57-1 |
As an accredited Vat Black BBRN factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Vat Black BBRN is packaged in a sturdy 25 kg blue fiber drum with a sealed inner polyethylene liner for protection. |
| Shipping | Vat Black BBRN is shipped in tightly sealed, durable containers to prevent moisture and contamination. It should be handled with care, kept away from direct sunlight, heat, and incompatible substances. Packaging typically meets international transport standards, with clear labeling for chemical identification and safety precautions during handling and transit. |
| Storage | Vat Black BBRN should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as oxidizers and strong acids. Ensure the storage area is protected from moisture to prevent clumping or degradation, and clearly label all containers to maintain safe handling and prevent accidental mix-ups. |
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Purity 98%: Vat Black BBRN with purity 98% is used in textile yarn dyeing, where it achieves superior color depth and fastness. Molecular Weight 720 g/mol: Vat Black BBRN of molecular weight 720 g/mol is used in denim fabric coloration, where it provides excellent penetration and even shade distribution. Particle Size D90 <15 μm: Vat Black BBRN with particle size D90 <15 μm is used in rotary printing pastes, where it ensures smooth dispersion and print clarity. Melting Point 315°C: Vat Black BBRN with a melting point of 315°C is used in high-temperature dyeing units, where it enhances thermal stability and process safety. Viscosity Grade Medium: Vat Black BBRN of medium viscosity grade is used in pad-dyeing processes, where it facilitates uniform dye pick-up and minimizes streaking. Stability Temperature up to 120°C: Vat Black BBRN stable up to 120°C is used in continuous dyeing operations, where it maintains performance without degradation. Water Solubility <0.1%: Vat Black BBRN with water solubility less than 0.1% is used in vat dyeing of cellulose fibers, where it delivers washfast and lightfast results. Residual Ash <0.5%: Vat Black BBRN with residual ash below 0.5% is used in technical textile finishes, where it offers minimal impurity-related staining. |
Competitive Vat Black BBRN 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!
