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Reactive Navy Blue Ker CAS NO 77907-32-5
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CAS No.:77907-32-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Reactive Navy Blue Ker is a high-performance reactive dye specifically engineered for the textile industry. This compound is valued for its ability to form strong covalent bonds with cellulose fibers, resulting in exceptional colorfastness and wash-fastness properties. It is primarily utilized by manufacturers of cotton, viscose, and other cellulosic textiles seeking deep, vibrant, and durable navy blue shades.
Application
- Exhaust dyeing of cotton yarns and fabrics for apparel and home textiles.
- Continuous pad-batch and pad-steam dyeing processes for woven and knitted cellulosic materials.
- Printing applications on cellulose-based textiles to achieve sharp navy blue designs.
- Dyeing of viscose (rayon) and linen to provide rich, uniform coloration.
- Used in combination with other reactive dyes to create a wide spectrum of dark and compound shades.
- Application in industrial dye houses requiring dyes with good solubility and reproducibility.
Basic Information
| Product Name | Reactive Navy Blue Ker |
| CAS No. | 77907-32-5 |
| Molecular Formula | Contact for details |
| Molecular Weight | Contact for details |
| Synonyms | Reactive Blue 222; C.I. Reactive Blue 222; Navy Blue Ker Reactive Dye; Reactive Navy Blue KE-R; Remazol Navy Blue; Drimaren Navy Blue; Levafix Navy Blue; Sumifix Navy Blue |
| EINECS | Contact for details |
Quality Control
Our Reactive Navy Blue Ker is manufactured under a stringent quality management system. Each batch undergoes comprehensive testing for critical parameters including color strength, shade, solubility, and fixation properties to ensure consistency and performance. Certificates of Analysis (COA) detailing these specifications are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and moisture to maintain product integrity.
Specification
| Item | Specification |
|---|---|
| Appearance | Dark Blue Powder |
| Color Strength | Standard Depth ± 3% |
| Solubility (50°C) | ≥ 100 g/L |
| Moisture Content | ≤ 5.0% |
| pH (1% Solution) | 5.5 - 7.5 |
| Fixation Rate | ≥ 70% |
| Dusting Grade | Low Dusting |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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