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HS Code |
767318 |
| Name | Brown R Vat Brown 3 |
| C I Number | CI 47000 |
| Cas Number | 1324-11-4 |
| Dye Class | Vat dye |
| Appearance | Brown powder |
| Molecular Formula | C41H28N8O4 |
| Molecular Weight | 696.72 g/mol |
| Solubility | Insoluble in water, soluble in concentrated sulfuric acid |
| Melting Point | Decomposes before melting |
| Usage | Textile dyeing (cotton, rayon, and cellulose fibers) |
| Light Fastness | Excellent |
| Application Method | Vat dyeing |
As an accredited Brown R Vat Brown 3 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Brown R Vat Brown 3 consists of a 25 kg fiber drum with an inner polyethylene liner for moisture protection. |
| Shipping | Brown R Vat Brown 3 should be shipped in tightly sealed containers, kept cool and dry, and protected from sunlight and moisture. Follow all relevant regulations for hazardous chemicals, including proper labeling and documentation. Use approved transportation methods, and ensure spill containment measures are in place during transit to prevent environmental contamination. |
| Storage | Brown R Vat Brown 3 should be stored in a cool, dry, and well-ventilated area away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and properly labeled. Avoid contact with oxidizing agents and acids. Use appropriate personal protective equipment when handling, and store the chemical according to local regulations and safety data sheet guidelines. |
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Purity 98%: Brown R Vat Brown 3 with 98% purity is used in cotton fabric dyeing, where it ensures deep shade uniformity and fastness to washing. Micronized Particle Size: Brown R Vat Brown 3 with micronized particle size is used in continuous dyeing processes, where it enhances dispersion and minimizes sedimentation. Melting Point 300°C: Brown R Vat Brown 3 with a melting point of 300°C is used in high-temperature textile printing, where it prevents thermal degradation and maintains color integrity. Alkali Solubility 95%: Brown R Vat Brown 3 with 95% alkali solubility is used in vat dyeing of cellulosic fibers, where it promotes high penetration and level dyeing. Light Fastness Grade 6: Brown R Vat Brown 3 with light fastness grade 6 is used in outdoor textile applications, where it delivers superior resistance to fading under sunlight. Stability Temperature 120°C: Brown R Vat Brown 3 with stability temperature of 120°C is used in exhaust dyeing, where it provides consistent performance under elevated process temperatures. Moisture Content <1%: Brown R Vat Brown 3 with moisture content below 1% is used in pigment dispersion formulations, where it ensures optimal storage stability and prevents clumping. Dispersibility Index 8: Brown R Vat Brown 3 with dispersibility index 8 is used in automated dyeing equipment, where it supports efficient dye bath utilization and minimal residue. Residual Insolubles <0.2%: Brown R Vat Brown 3 with residual insolubles less than 0.2% is used in yarn dyeing, where it reduces filter blockages and enhances production efficiency. Shade Consistency ±1%: Brown R Vat Brown 3 with shade consistency within ±1% is used in large batch textile production, where it guarantees reproducible color results across lots. |
Competitive Brown R Vat Brown 3 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!
