2-hydroxy-4-methoxybenzophenone-5-sodium sulfonate cas 6628-37-1

Table of Contents

• 1. Product Overview & Specifications
• 2. Key Applications & Industry Uses
• 3. Performance Comparison with Alternatives
• 4. Usage Guidelines & Best Practices
• 5. Real-World Application Case Studies
• 6. Technical Support & Purchasing Inquiry

1. Product Overview & Specifications

2. Key Applications & Industry Uses

Primary Functions:

• UV absorber in sunscreens (SPF booster)
• Photostabilizer for polymers (PP, PE, PVC)
• Coating additive for UV protection
• Textile treatment for sun-resistant fabrics

Performance Advantages:

• Broad-spectrum UVB/UVA protection
• Excellent compatibility with organic matrices
• Non-migrating formula for long-term stability
• REACH compliant & eco-friendly profile

3. Performance Comparison with Alternatives

4. Usage Guidelines & Best Practices

Recommended Dosages:

• Sunscreens: 5-10% w/w
• Plastics: 0.5-2.0% w/w
• Coatings: 1.5-3.0% w/w

Formulation Tips:

• Pre-dissolve in aqueous phase at 40-50°C
• Combine with octocrylene for synergistic effects
• Avoid strong oxidizers in storage

5. Real-World Application Case Studies

Case 1: Sunscreen Manufacturer (Spain)

• Challenge: Improve water resistance in sport sunscreens
• Solution: 8% Benzophenone-5 formulation
• Result: 72% SPF retention after 80min water immersion

Case 2: Automotive Plastics (Germany)

• Challenge: Prevent dashboard yellowing
• Solution: 1.2% additive in PP matrix
• Result: ΔE<3 after 3000hr QUV testing

Case 3: Architectural Coatings (USA)

• Challenge: UV degradation on exterior surfaces
• Solution: 2.5% in acrylic coating system
• Result: 7-year warranty extension achieved

6. Technical Support & Purchasing Inquiry

For formulation assistance or bulk pricing:

• Email: info@vivalr.com
• Tel: (86) 15866781826

Request SDS, COA, or samples:

• Global shipping available
• Custom particle size options
• GMP-grade manufacturing