Perodox 29: 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane (6731-36-8) — Crosslinking Agent for Polymer Production, Packaging

August 12, 2026 4 min read

High-purity dialkyl peroxide for polyolefin modification and crosslinking. Suited for continuous extrusion processes requiring consistent initiator performance.

Quick Facts

Trade Name Perodox 29
Chemical Name 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane
CAS Number 6731-36-8
Chemical Family Alkyl Peroxide
Brand Perodox
Function Category Crosslinking Agent
Product Line Organic Peroxides – Alkyl Peroxides
Applications PP, PE, Extrusion Processes
Market Segment Polymer Production, Packaging
Physical Form Liquid
Decomposition Temperature 145-165°C
Active Oxygen Content
Molecular Weight

What Is 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane?

1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane is a alkyl peroxide supplied under the Perodox brand as part of the
Organic Peroxides – Alkyl Peroxides portfolio. High-purity dialkyl peroxide for polyolefin modification and crosslinking. Suited for continuous extrusion processes requiring consistent initiator performance. As a crosslinking agent,
it is engineered for demanding Polymer Production, Packaging applications where consistency and purity are critical.

Key Properties & Specifications

  • Chemical family: Alkyl Peroxide
  • CAS number: 6731-36-8
  • Physical form: Liquid
  • Decomposition temperature: 145-165°C
  • Active oxygen content:
  • Molecular weight:

How It Works

As an organic peroxide, 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane decomposes by homolytic cleavage when heated near 145-165°C, generating free radicals. These radicals initiate the polymerization or crosslinking of unsaturated monomers (such as styrene, acrylates, vinyls and unsaturated polyester resins), making it a core radical initiator for thermoset and polymer manufacturing.

Primary Applications

Perodox 29 is applied across PP, PE, Extrusion Processes. Typical market segments include Polymer Production, Packaging.
Its performance profile makes it a trusted choice for formulators who need reproducible,
high-purity raw materials.

Safety, Handling & Storage

Handle Perodox 29 in accordance with its Safety Data Sheet (SDS). Store in original,
sealed packaging away from heat, ignition sources and incompatible materials, within the
recommended temperature range. Personal protective equipment and adequate ventilation are
required. Always consult the current SDS and applicable local regulations before use.

Regulatory & Compliance

Do Sender Chem supplies 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane with full documentation and supports compliance with
international chemical regulations (including REACH where applicable). For controlled
precursor grades, supply is managed under know-your-customer and licensing procedures.

Why Source Perodox 29 from Do Sender Chem?

Do Sender Chem is a global specialty chemical manufacturer offering a broad, multi-language
catalog, consistent quality and responsive technical support. With localized content in 20
languages and worldwide delivery, we help polymer, rubber and specialty producers secure
reliable crosslinking agent supply.

Frequently Asked Questions

What is 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane used for?

1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane (trade name Perodox 29) is used as a Crosslinking Agent in PP, PE, Extrusion Processes. It serves manufacturers in the Polymer Production, Packaging segments.

What is the CAS number of 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane?

The CAS Registry Number of 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane is 6731-36-8. The CAS number uniquely identifies the substance and is the standard reference used in safety data sheets, regulatory filings and procurement specifications.

Is 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane classified as Alkyl Peroxide?

Yes. 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane belongs to the Alkyl Peroxide chemical family and is marketed under the Perodox brand as part of the Organic Peroxides – Alkyl Peroxides product line.

How should Perodox 29 be stored and handled?

Perodox 29 should be stored according to its safety data sheet, away from heat, ignition sources and incompatible materials, in original sealed packaging under the recommended temperature range. Always consult the current SDS and local regulations before handling.

Which industries buy Perodox 29?

Perodox 29 is supplied to producers in the Polymer Production, Packaging industries that require reliable, high-purity Crosslinking Agent raw materials.

Related Products

Explore other alkyl peroxide and crosslinking agent products in our catalog, or contact
our team for formulation guidance.

References

  • CAS Registry Number: 6731-36-8 — 1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane
  • Do Sender Chem product data sheet: Perodox 29

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