Solvent Red 52 (CAS 81-39-0) Comprehensive Guide
Contents
- Product Overview & Specifications
- Comparative Parameter Analysis
- Industrial Applications
- Usage Guidelines
- Client Case Studies
- Inquiry & Technical Support
1. Product Overview & Specifications
| Chemical Name | Solvent Red 52 |
|---|---|
| CAS Number | 81-39-0 |
| Molecular Formula | C24H20N4O2 |
| Appearance | Red crystalline powder |
| Solubility | Excellent in organic solvents (Ethanol, Acetone, Toluene) |
| Industry Applications | Inks (70%), Plastics (15%), Coatings (10%), Others (5%) |
| Packaging | 25kg fiber drums or customized packaging |
| Storage | Keep in cool, dry place below 30°C |
2. Comparative Parameter Analysis
| Parameter | Solvent Red 52 | Solvent Red 24 | Solvent Red 111 |
|---|---|---|---|
| Light Fastness | 7-8 (ISO 105-B02) | 6-7 | 8 |
| Solvent Compatibility | Wide range | Limited to polar solvents | Non-polar solvents |
| Thermal Stability | Stable up to 200°C | 180°C | 220°C |
| Typical Applications | Flexographic inks, PVC | Wood stains | Automotive coatings |
3. Industrial Applications
3.1 Printing Inks Manufacturing
Primary use in flexographic and gravure printing inks for packaging materials, demonstrating exceptional color strength (95-105% standard) and rheological stability.
3.2 Plastic Coloring
Effective for PVC (0.05-0.2% loading), polystyrene (0.1-0.3%), and acrylic resins with minimal migration risk (≤0.01 mg/dm²).
3.3 Industrial Coatings
Used in automotive refinish coatings showing excellent weatherability (500h QUV test) and chemical resistance.
4. Usage Guidelines
4.1 Recommended Formulations
| Application | Concentration | Solvent System |
|---|---|---|
| Flexographic Ink | 2.5-3.5% | Ethanol/Ethyl Acetate (70/30) |
| PVC Coloring | 0.08-0.12% | DOP Plasticizer |
4.2 Safety Handling
Use NIOSH-approved respirators (N95) when handling powder form. Maintain workplace concentration below 5mg/m³ (OSHA PEL).
5. Client Case Studies
Case 1: InkMaster Printers Ltd.
Challenge: Achieve Pantone 185C match in alcohol-based inks
Solution: 3.2% Solvent Red 52 + modifier cocktail
Result: ΔE <1.0, 18% reduction in pigment usage
Case 2: PolyTech Industries
Challenge: Color stabilization in PVC window profiles
Solution: 0.1% masterbatch formulation
Result: Maintained ΔE <2.0 after 2000h xenon exposure
Case 3: LuxeBeauty Cosmetics
Challenge: Non-toxic nail polish coloration
Solution: 0.8% concentration in ethyl acetate base
Result: Passed EU Cosmetic Regulation 1223/2009
6. Inquiry & Technical Support
Contact our dye specialists for:
- Custom formulation development
- Batch analysis reports
- Regulatory compliance documentation
Email: info@vivalr.com
Tel: (86) 15866781826
Request quotation with:
1. Target application
2. Required quantity
3. Technical specifications



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