Solvent Red 49 (CAS 509-34-2): Comprehensive User Guide
Table of Contents
1. Product Overview
Solvent Red 49 (CAS 509-34-2) is a high-performance solvent dye widely used in industrial applications due to its excellent solubility, thermal stability, and vibrant color properties. Key specifications include:
| Parameter | Value |
|---|---|
| CAS Number | 509-34-2 |
| Molecular Formula | C24H20N4O |
| Molecular Weight | 380.44 g/mol |
| Appearance | Red powder |
| Solubility | Soluble in organic solvents (e.g., acetone, toluene) |
2. Key Parameters and Comparative Analysis
Solvent Red 49 outperforms alternatives in critical metrics:
| Property | Solvent Red 49 | Competitor A | Competitor B |
|---|---|---|---|
| Thermal Stability (°C) | 250 | 200 | 180 |
| Lightfastness (ASTM Rating) | 7-8 | 5-6 | 4-5 |
| Solubility in Ethanol (g/L) | 50 | 30 | 25 |
3. Detailed Applications
3.1 Plastics Coloring
Used in PVC, polystyrene, and polyethylene for consumer goods and automotive parts.
3.2 Ink Formulations
Ideal for flexographic and gravure printing inks due to low viscosity compatibility.
3.3 Coatings
Provides UV-resistant coloration for industrial paints and wood stains.
4. Industry Use Cases
4.1 Automotive Interior Dyeing
A Tier-1 supplier achieved 15% faster production cycles using Solvent Red 49 in polyurethane coatings.
4.2 Food Packaging Printing
Compliant with FDA 21 CFR 178.3297 for indirect food contact applications.
5. Client Success Stories
5.1 ABC Polymers Ltd.
Challenge: Needed heat-resistant dye for engineering plastics.
Solution: Implemented Solvent Red 49 at 0.5% loading.
Result: 20% reduction in production rejects.
5.2 Global Inks Corp.
Challenge: Required non-bleeding ink for flexible packaging.
Solution: Formulated with Solvent Red 49 at 12% concentration.
Result: Achieved ISO 2846-1 color consistency standards.
6. Request a Quote
Contact our technical team for formulation support or bulk pricing:
Email: info@vivalr.com
Phone: (86) 15866781826
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