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Reactive Yellow 152 CAS NO 107231-52-7
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CAS No.:107231-52-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Reactive Yellow 152 is a high-performance, bifunctional reactive dye designed for vibrant and durable coloration. It matters for its excellent fixation properties, providing superior wash and light fastness on cellulosic fibers like cotton and viscose. This dye is essential for textile manufacturers and dye houses seeking reliable, high-quality yellow shades for their fabric production lines.
Application
- Primary dyeing and printing of cotton fabrics.
- Coloration of viscose and other regenerated cellulosic fibers.
- Used in exhaust, pad-batch, and continuous dyeing processes.
- Suitable for applications requiring high wet fastness and lightfastness.
- Ideal for producing bright yellow shades in home textiles and apparel.
- Can be applied in combination with other reactive dyes to create a wide color spectrum.
Basic Information
| Product Name | Reactive Yellow 152 |
| CAS No. | 107231-52-7 |
| Molecular Formula | C29H19ClN7Na4O19S6 |
| Molecular Weight | Contact for details |
| Synonyms | Reactive Yellow H-E4R; C.I. Reactive Yellow 152; Reactive Golden Yellow H-E4R; Reactive Yellow HE4R; Novacron Yellow H-E4R; Levafix Golden Yellow E-4RA; Dianix Yellow H-ER |
| EINECS | Contact for details |
Quality Control
Our Reactive Yellow 152 is manufactured under a stringent quality management system. Every batch undergoes rigorous testing for critical parameters including shade, strength, solubility, and fixation rate to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) documenting 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. The product is hygroscopic (moisture-sensitive).
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to Brown Powder |
| Identification (IR) | Conforms to Standard |
| Color Strength | 100 ± 3% |
| Shade | Conforms to Standard |
| Solubility (50°C) | > 100 g/L |
| Moisture Content | ≤ 5.0% |
| pH (1% Solution) | 5.5 - 7.5 |
| Fixation Rate | > 70% |
| Dusting Property | Low |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.