Speciality Chemicals

Antioxidant 1098

  • CAS No.23128-74-7
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-performance hindered phenolic antioxidant designed for polyamides and polyolefins, ensuring superior thermal stability and color protection during processing.

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Product Technical Details

Product Overview

Antioxidant 1098, chemically known as N,N-(Hexane-1,6-diyl)bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanamide), is a high-efficiency hindered phenolic antioxidant widely recognized in the polymer industry. This speciality chemical is specifically engineered to provide exceptional thermal stability and oxidative protection for a variety of synthetic resins. As a primary antioxidant, it functions by scavenging free radicals generated during polymer processing and subsequent service life, thereby preventing degradation and extending the material lifespan.

Our manufacturing process ensures high purity levels, making it an ideal choice for demanding applications where color stability and mechanical property retention are critical. Whether used in fiber production or molded articles, Antioxidant 1098 delivers consistent performance that meets rigorous international standards.

Technical Specifications

Test ParameterUnitSpecification
Appearance-White Powder
Melting Point155.00-162.00
Volatiles%0.50 Max
Ash Content%0.10 Max
Transmittance (425nm)%97.00 Min
Transmittance (500nm)%98.00 Min
Assay (Purity)%98.00 Min

Key Applications

This antioxidant is particularly effective in stabilizing polyamide fibers, molded articles, and films. Its unique chemical structure allows it to perform excellently in wire and cable applications, serving as a primary insulation material for polypropylene (PP), high-density polyethylene (HDPE), low-density polyethylene (LDPE), and various elastomers. The product is extraction resistant, ensuring long-term protection even in challenging environments.

  • Protects polymer color during manufacturing, spinning, or thermal fixation processes.
  • Provides superior metal deactivation effects in thermoplastic resins.
  • Safeguards fibers during the final stages of polymerization or via dry blending on Nylon chips.
  • Enhances the thermal oxidative stability of engineering plastics used in automotive and electrical components.

Quality Assurance And Handling

As a professional supplier of functional material additives, we maintain strict quality control protocols. Every batch is accompanied by a Certificate of Analysis (COA) to verify compliance with specified parameters. Our facility adheres to global manufacturing practices to ensure product consistency and reliability.

For storage, keep the container tightly closed in a cool, dry place to prevent moisture absorption and contamination. The standard packaging option is a 25Kg carton, suitable for bulk industrial use. We support global shipping and provide comprehensive technical support to assist with formulation guides and performance benchmarking.