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HS Code |
556223 |
| Product Name | Reactive Violet KN-4R |
| Cas Number | 12677-15-5 |
| C I Number | Reactive Violet 5 |
| Appearance | Purple-violet powder |
| Molecular Formula | C20H16ClN7Na4O13S4 |
| Molecular Weight | 831.19 g/mol |
| Solubility | Soluble in water |
| Dye Class | Reactive dye |
| Application | Textile dyeing (cellulose fibers) |
| Shade | Blue-violet |
| Ph Stability | Stable at neutral to alkaline pH |
| Light Fastness | Good |
As an accredited Reactive Violet KN-4R factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Reactive Violet KN-4R is packaged in 25 kg net weight fiber drums with an inner plastic lining for moisture protection and product integrity. |
| Shipping | Reactive Violet KN-4R is typically shipped in tightly sealed, high-density polyethylene (HDPE) drums or bags to prevent moisture exposure and contamination. Ensure containers are properly labeled and stored in a cool, dry, and ventilated area. Handle according to local regulations, and transport with care to avoid spillage or damage. |
| Storage | Reactive Violet KN-4R should be stored in a tightly closed container, in a cool, dry, and well-ventilated area. Protect it from direct sunlight, heat, and moisture. Avoid storing with incompatible substances such as strong oxidizing agents. Ensure that the storage area is clearly labeled and access is restricted to authorized personnel to minimize risk and ensure safety. |
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Purity 98%: Reactive Violet KN-4R with purity 98% is used in textile dyeing processes, where it ensures uniform and intense coloration of cellulose fibers. Molecular weight 680 g/mol: Reactive Violet KN-4R with molecular weight 680 g/mol is used in cotton fabric dyeing, where it provides optimal shade depth and colorfastness. Solubility 60 g/L at 25°C: Reactive Violet KN-4R with solubility 60 g/L at 25°C is used in continuous printing applications, where it achieves excellent penetration and even surface coverage. Lightfastness grade 5: Reactive Violet KN-4R with lightfastness grade 5 is used in outdoor fabric production, where it offers superior resistance to light fading. Stability temperature 120°C: Reactive Violet KN-4R with stability temperature of 120°C is used in high-temperature exhaust dyeing, where it maintains color integrity without degradation. pH stability range 6-11: Reactive Violet KN-4R with pH stability range 6-11 is used in reactive dye bath formulations, where it ensures consistent dye fixation across variable pH conditions. Particle size <20 μm: Reactive Violet KN-4R with particle size less than 20 μm is used for inkjet textile printing, where it delivers smooth dispersion and clog-free operation. Moisture content ≤1.0%: Reactive Violet KN-4R with moisture content ≤1.0% is used in powder blending for pigment pastes, where it prevents clumping and enhances storage stability. Exhaustion rate >90%: Reactive Violet KN-4R with exhaustion rate greater than 90% is used in batch dyeing of viscose, where it results in high dye uptake and minimal effluent color. |
Competitive Reactive Violet KN-4R 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!
