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HS Code |
604759 |
| Name | Vat Blue RSN COLL |
| Chemical Class | Vat dye |
| Color Index Number | CI 73015 |
| Appearance | Dark blue powder |
| Solubility | Insoluble in water, soluble in concentrated sulfuric acid |
| Molecular Formula | C28H14N2O2 |
| Main Usage | Textile dyeing (cellulose fibers such as cotton) |
| Light Fastness | Excellent |
| Application Method | Vat dyeing process (reduction and oxidation required) |
| Stability | Stable under normal storage conditions |
| Melting Point | Decomposes without melting |
| Synonyms | Indanthrene Blue RSN, Vat Blue 4 |
As an accredited Vat Blue RSN COLL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Vat Blue RSN COLL consists of a 25 kg blue fiber drum with a secure lid and clear chemical labeling. |
| Shipping | Vat Blue RSN COLL is shipped in tightly sealed, chemical-resistant containers, typically drums or bags, to prevent moisture and contamination. Packages are labeled according to international transport regulations. Handle with care, store in a cool, dry place, and avoid exposure to direct sunlight. Ensure compliance with local hazardous material shipping guidelines. |
| Storage | Vat Blue RSN COLL should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and sources of ignition. The container must be tightly closed and kept away from moisture and incompatible substances, such as strong oxidizers and acids. Proper labeling and secondary containment are recommended to prevent spills and ensure safe handling during storage. |
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Purity 98%: Vat Blue RSN COLL with purity 98% is used in textile dyeing applications, where it provides excellent color depth and uniformity. Particle size <5 μm: Vat Blue RSN COLL with particle size below 5 μm is used in fine fabric dyeing, where it ensures even dispersion and smooth finish. High tinctorial strength: Vat Blue RSN COLL of high tinctorial strength is used in denim manufacturing, where it achieves intense and long-lasting shades. Stability temperature 120°C: Vat Blue RSN COLL with stability temperature up to 120°C is used in high-temperature dyeing processes, where it maintains color integrity. Water insolubility: Vat Blue RSN COLL with high water insolubility is used in yarn dyeing, where it prevents dye bleeding and improves wash fastness. Molecular weight 620.6 g/mol: Vat Blue RSN COLL with a molecular weight of 620.6 g/mol is used in pigment formulations, where it contributes to consistent colorant performance. Viscosity grade low: Vat Blue RSN COLL of low viscosity grade is used in printing paste preparations, where it allows precise pattern application and sharp lines. Light fastness 7: Vat Blue RSN COLL with light fastness of 7 is used in outdoor textile applications, where it ensures durability and resistance to fading. Dispersibility high: Vat Blue RSN COLL with high dispersibility is used in continuous dyeing machines, where it supports efficient processing and reduces downtime. Residue on ignition <0.5%: Vat Blue RSN COLL with residue on ignition below 0.5% is used in sensitive textile production, where it minimizes impurities and avoids fabric contamination. |
Competitive Vat Blue RSN COLL 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!
