Solvent Red 196 CAS 52372-36-8

Chemical Name: Solvent Red 196
CAS No.: 52372-36-8
Molecular Fomula: C23H18N4O2
Molecular weight: 382.41
Appearance: Red powder
Assay: ≥99.0

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Solvent Red 196 (CAS 52372-36-8): Ultimate Guide for Industrial Buyers & Researchers

Table of Contents

1. Technical Specifications & Comparative Analysis

Parameter Solvent Red 196 Alternative Dyes
CAS Number 52372-36-8 Varies by product
Molecular Formula C₂₄H₂₃N₃O₃ Typically C₂₀-C₂₈ range
Molecular Weight 401.46 g/mol 380-420 g/mol
Thermal Stability 300°C 250-280°C
Lightfastness (ISO 105-B02) Level 7-8 Level 5-6
Solubility (g/100g solvent) Ethanol: 15g
Toluene: 20g
Ethanol: 8-12g
Toluene: 10-15g

2. Industrial Applications & Functional Advantages

Core Industry Implementations

  • Plastic Coloring: PVC, PS, ABS with 0.5-2% loading
  • Automotive Coatings: OEM finishes & touch-up solutions
  • Printing Inks: Packaging flexo inks & security printing
  • Textile Auxiliaries: Synthetic fiber spin-dyeing

Performance Benefits

  • Superior migration resistance in plasticizers
  • Excellent compatibility with epoxy resins
  • pH stability (3-11 range)
  • Low heavy metal content (<50ppm)

3. Operational Best Practices & Industry Use Cases

Plastic Manufacturing Protocol

  1. Pre-disperse in carrier resin (1:10 ratio)
  2. Mixing temperature: 160-180°C
  3. Shear rate: 400-600 rpm

Coating System Integration

  • Optimal mill base viscosity: 2,000-3,000 cP
  • Recommended let-down ratio: 1:15
  • Film thickness: 18-25μm

4. Verified Customer Implementations

Case 1: Automotive Polymer Components

  • Client: Top 3 German auto supplier
  • Challenge: Color consistency in PP composites
  • Solution: 1.2% masterbatch formulation
  • Outcome: ΔE<1.5 after 3,000h Xenon testing

Case 2: High-security Banknote Ink

  • Client: Asian national mint
  • Requirement: IR readability & chemical resistance
  • Implementation: 18% pigment loading in intaglio ink
  • Verification: Passed CNS 13438 counterfeit tests

5. Procurement Strategy & Technical Consultation

Material Specification Checklist

  • Batch-to-batch color consistency (ΔE<0.8)
  • RoHS 3/REACH SVHC compliance documentation
  • Custom particle size distribution options (D50: 0.8-2.5μm)

Technical Support & Ordering

Contact our engineering team for formulation assistance:

Request: Technical datasheet (MSDS/TDS/COA) | Custom color matching | Bulk pricing (100kg+)

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