Sodium Anthraquinone-2-sulfonate CAS 131-08-8

Comprehensive Guide to Sodium Anthraquinone-2-sulfonate (CAS 131-08-8)

Table of Contents

• Product Overview & Specifications
• Applications & Industrial Uses
• Performance Comparison with Alternatives
• Usage Scenarios & Best Practices
• Real Client Case Studies
• Inquiry & Custom Solutions

1. Product Overview & Specifications

Sodium Anthraquinone-2-sulfonate (CAS 131-08-8) is a water-soluble anthraquinone derivative widely used as an intermediate in dye synthesis, catalyst in polymerization, and photosensitizer in photodynamic therapy.

Comparative Analysis

2. Applications & Industrial Uses

Key Industries Served:

• Dye Manufacturing: Critical intermediate for acid dyes and reactive dyes
• Polymer Production: Redox catalyst in radical polymerization
• Electroplating: Additive for improved metal deposition

3. Performance Comparison with Alternatives

Outperforms traditional catalysts in:

• Reaction efficiency (15-20% faster initiation)
• Byproduct reduction (≤0.5% residual monomers)

4. Usage Scenarios & Best Practices

Typical Formulation (Dye Intermediate):

Component                 Percentage
Sodium Anthraquinone-2-sulfonate   12-15%
Solvent                    60-65%
Stabilizers                3-5%
    

5. Real Client Case Studies

Case 1: Textile Dye Manufacturer (Guangzhou, China)

• Challenge: Inconsistent dye coloration
• Solution: 0.8% additive in dye bath
• Result: 22% improvement in color fastness

Case 2: Polymer Producer (Mumbai, India)

• Challenge: Slow polymerization rates
• Solution: 150ppm catalyst concentration
• Result: 18% faster cycle times

6. Inquiry & Custom Solutions

Request technical specifications or bulk pricing:

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