Ultraviolet absorber UV-1600 CAS 204583-39-1

Chemical Name: 2-[4,6-Bis([1,1′-biphenyl]-4-yl)-1,3,5-triazin-2-yl]-5-[(2-ethylhexyl)oxy]phenol
Ultraviolet absorber UV-1600
CAS No.: 204583-39-1
Molecular Fomula: C41H39N3O2
Molecular weight: 605.77
Appearance: Yellow Powder

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Ultraviolet Absorber UV-1600 (CAS 204583-39-1): Comprehensive Product Guide

Table of Contents

1. Product Overview & Specifications

Parameter UV-1600 UV-327 UV-531
CAS Number 204583-39-1 3864-99-1 3147-75-9
Molecular Formula C28H34N3O2 C20H23N3O C13H10O2
Absorption Range 290-400 nm 270-380 nm 280-340 nm
Thermal Stability Up to 300°C 250°C 200°C

2. Key Applications & Industries

Primary Functional Benefits:

  • Prevents polymer degradation in automotive plastics under UV exposure
  • Enhances durability of architectural coatings
  • Maintains color stability in packaging materials

Material Compatibility:

Material Type Recommended Concentration Performance Improvement
Polyolefins 0.2-0.5% +300% UV resistance
PVC 0.3-0.8% +250% weatherability

3. Usage Guidelines

Automotive Manufacturing Example:

  • Application: Interior plastic components
  • Dosage: 0.4% by weight
  • Result: Maintained 95% tensile strength after 2,000 hrs QUV testing

4. Industry Case Studies

Case 1: High-Performance Construction Films

  • Challenge: 12-month outdoor exposure requirement
  • Solution: 0.6% UV-1600 in multilayer PE film
  • Outcome: Passed ISO 4892-3 testing with zero cracking

5. Verified Client Implementations

Client A: European Automotive Supplier

  • Application: Dashboard components
  • Volume: 12 metric tons/year
  • Result: Reduced warranty claims by 40%

Client B: Asian Packaging Manufacturer

  • Application: Food-grade PP containers
  • Technical Support: Customized dispersion formula
  • Achievement: Achieved FDA compliance certification

6. Request Customized Solutions

Contact our technical team for formulation assistance:

Request parameters:

  • Target material system
  • Performance requirements
  • Certification needs
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