Solvent Violet 37 (CAS 61969-50-4) Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| CAS Number | 61969-50-4 | 61969-50-4 | 61969-50-4 |
| Appearance | Purple powder | Purple crystals | Violet granules |
| Purity | ≥99% | ≥98% | ≥97.5% |
| Packaging | 1kg/25kg units | 5kg/20kg units | 10kg minimum |
2. Industrial Applications
This high-performance solvent dye demonstrates exceptional characteristics in:
- Polymer Industry: Superior coloration for PVC, PS, and polyolefins
- Printing Solutions: Vibrant hue stabilization in offset & flexographic inks
- Automotive Coatings: UV-resistant pigment for exterior components
- Specialty Materials: Non-migrating coloration for synthetic fibers
3. Implementation Scenarios
Case 1: Plastic Manufacturing
Implemented in HDPE container production, achieving:
- ±0.5% color consistency across batches
- 150°C thermal stability during extrusion
Case 2: Industrial Coatings
Utilized in heavy machinery coatings demonstrating:
- 500h salt spray resistance
- ΔE<2 after 1000h QUV exposure
4. Verified Client Applications
Client 1: Wuhan Yuancheng Technology
Application: Pharmaceutical packaging coloration
Result: Achieved FDA-compliant non-toxic coloration
Client 2: Zhengzhou Alpha Chemical
Application: Automotive interior components
Result: Reduced pigment load by 22% while maintaining chromatic intensity
Client 3: Suzhou Yangzi Fluorescent
Application: Engineering plastics
Result: Enhanced flow properties during injection molding
5. Technical Consultation
For formulation support or customized solutions:
| Contact Method | Details |
|---|---|
| Technical Support | info@vivalr.com |
| Order Coordination | (86) 15866781826 |
Request SDS documentation or application notes through our 24-hour response service.



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