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HS Code |
147216 |
| Product Name | Vat Brown BR COLL |
| Chemical Class | Vat Dye |
| Ci Name | Vat Brown 1 |
| Ci Number | CI 70600 |
| Appearance | Dark brown powder |
| Solubility | Insoluble in water, soluble in concentrated sulfuric acid |
| Molecular Formula | C29H20N6O10 |
| Application | Textile dyeing and printing |
| Light Fastness | Excellent |
| Fabric Compatibility | Cotton, cellulose fibers |
| Shade | Brown |
| Ph Stability | Stable under alkaline conditions |
| Cas Number | 6952-97-6 |
As an accredited Vat Brown BR COLL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Vat Brown BR COLL contains 25 kg, packed in a sealed, durable fiber drum with an inner polyethylene liner. |
| Shipping | Vat Brown BR COLL is shipped in tightly sealed, chemically resistant containers, typically 25 kg fiber drums or bags, to prevent moisture exposure and contamination. It is labeled according to regulatory requirements, with appropriate hazard and handling instructions. Transport is normally by road or sea, following safety and environmental regulations for industrial dyes. |
| Storage | Vat Brown BR COLL should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible chemicals such as strong oxidizers and acids. Keep the container tightly closed when not in use to prevent moisture absorption and contamination. Proper labeling and secondary containment are recommended to ensure safe handling and to prevent accidental release. |
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Purity 98%: Vat Brown BR COLL with purity 98% is used in cotton fiber dyeing, where it ensures deep and consistent coloration. Particle size 20 microns: Vat Brown BR COLL with a particle size of 20 microns is used in continuous dyeing processes, where it enhances dye penetration and uniformity. Stability temperature 110°C: Vat Brown BR COLL with stability at 110°C is used in high-temperature textile dyeing, where it maintains color integrity without decomposition. Moisture content ≤1%: Vat Brown BR COLL with moisture content ≤1% is used in automated dye dispensers, where it promotes precise dosing and prevents clumping. Solubility in alkali: Vat Brown BR COLL soluble in alkali is used in vat dyeing of cellulosic fibers, where it provides excellent wash and light fastness. Molecular weight 590 g/mol: Vat Brown BR COLL with molecular weight of 590 g/mol is used in printing pastes, where it offers optimal viscosity and sharp print definition. Viscosity grade low: Vat Brown BR COLL with low viscosity grade is used in exhaust dyeing applications, where it facilitates easy mixing and even application. Heat resistance up to 120°C: Vat Brown BR COLL with heat resistance up to 120°C is used in polyester blends dyeing, where it prevents thermal degradation and preserves color quality. |
Competitive Vat Brown BR 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!
