Solvent Red 207 cas 10114-49-5

Assay: 98%-101%
Appearance: Dark red powder
Package: 25kg/drum
Sample: Available
related documents:

COA of Solvent Red 207
SDS of Solvent Red 207
TDS of Solvent Red 207

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Solvent Red 207 (CAS 10114-49-5) Comprehensive Guide

Table of Contents

1. Product Overview & Specifications

Parameter Specification
CAS Number 10114-49-5
Chemical Name 1-[[4-(Phenylazo)phenyl]azo]-2-naphthalenol
Molecular Formula C22H16N4O
Molecular Weight 368.39 g/mol
Appearance Red crystalline powder
Solubility Excellent in organic solvents (0.5-1.5% in ethanol)
Melting Point 205-210°C
Density 1.35 g/cm³
Flash Point >200°C

Comparative Analysis

Feature Red 207 Red 24 Red 26
Lightfastness Class 7-8 Class 5 Class 6
Thermal Stability 300°C 220°C 260°C
Solvent Compatibility Wide range Limited Moderate

2. Key Applications & Industry Uses

Core Applications:

  • Plastics Coloring: Superior dispersion in PVC/ABS (0.2-0.8% loading)
  • Ink Formulations: Offset printing inks with viscosity range 2000-5000 cP
  • Automotive Coatings: Maintains hue stability after 1000hr QUV testing
  • Cosmetic Products: FDA-compliant for lipsticks (≤0.1% concentration)

3. Performance Comparison Table

Property Red 207 Industry Average
Migration Resistance Class 5 Class 3-4
Color Strength 120% 100% baseline
Chemical Resistance Resists 5% HCl/NaOH Fades in acid

4. Operational Guidelines & Safety

Best Practices:

  • Storage: Maintain at 15-25°C in sealed containers (RH <60%)
  • Mixing: Use high-shear mixers at 1200-1500 RPM for optimal dispersion
  • Safety: PPE required – NIOSH-approved respirator when handling powders
  • Waste: Treat with 10% sodium hypochlorite solution before disposal

5. Real-World Application Cases

Case 1: Automotive Interior Plastics

Client: Top 3 German auto manufacturer
Challenge: Color fading in dashboard components at 85°C
Solution: 0.6% Red 207 in PP matrix
Result: Maintained ΔE<1 after 2000hr heat aging

Case 2: Food Packaging Inks

Client: Leading Asian packaging converter
Challenge: Migration issues in flexible films
Solution: Red 207-based non-migratory ink system
Result: Passed EU 10/2011 migration tests

6. Technical Consultation & Ordering

Contact our dye specialists for:
– Custom concentration formulations
– Regulatory compliance support
– Bulk pricing (MOQ 25kg)
Email: info@vivalr.com
Phone: (86) 15866781826

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