Quick Product Information

Product NameSUNNOX®425
CAS Number 88-24-4
Chemical FormulaC25H36O2
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

SUNNOX® 425 is a hindered phenolic antioxidant based on 2,2'-methylenebis(4-ethyl-6-tert-butylphenol), providing good thermal stability for rubber, elastomers, and specialty polymer applications. Its liquid to low-melting solid form ensures excellent dispersibility and compatibility in rubber compounding processes. SUNCHEM supports international buyers with SUNNOX® 425 sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Applications & Uses

  • Antioxidant in rubber and elastomer compounding
  • Thermal stability in natural and synthetic rubber
  • Flexible polymer processing additive
  • Heat aging protection for rubber goods
  • Compatible antioxidant for various polymer matrices
  • Industrial rubber component stabilizer
  • Elastomer and sealant antioxidant additive

Why Source SUNNOX®425 Through SUNCHEM?

SUNNOX®425 sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.

Qualified Producer Selection

We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.

Quality & Document Support

We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.

Export & Logistics Coordination

SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.

Flexible Sourcing Solutions

Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.

Long-Term Supply Management

We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.

Ready to Source SUNNOX®425 from China?

Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.

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Basic Info

Chemical Synonym(s)LABOTEST-BBLT00159285;BIS(3-TERT-BUTYL-5-ETHYL-2-HYDROXYPHENYL)METHANE;di(3-tert-butyl-5-ethyl-2-hydroxyphenyl)methane;Methylenebisethylbutylphenol;2-tert-butyl-6-(3-tert-butyl-5-ethyl-2-hydroxy-benzyl)-4-ethyl-pChemicalbookhenol;2-tert-butyl-6-[(3-tert-butyl-5-ethyl-2-hydroxy-phenyl)methyl]-4-ethyl-phenol;2-tert-butyl-6-[(3-tert-butyl-5-ethyl-2-hydroxyphenyl)methyl]-4-ethylphenol;6,6′-Di-tert-butyl-4,4′-diethyl-2,2′-methylendiphenol
CAS Number 88-24-4
Chemical Formula

C25H36O2

Frequently Asked Questions

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