Cost-effective alternative to DCP with comparable crosslinking performance in EPDM and EVA. Optimized for wire and cable insulation applications.
Quick Facts
| Trade Name | Perodox D |
|---|---|
| Chemical Name | 2,2-Di(tert-butylperoxy)butane |
| CAS Number | 2167-23-9 |
| Chemical Family | Alkyl Peroxide |
| Brand | Perodox |
| Function Category | Crosslinking Agent |
| Product Line | Organic Peroxides – Alkyl Peroxides |
| Applications | EPDM, EVA, Wire & Cable |
| Market Segment | Rubber and Elastomers, Wire and Cable |
| Physical Form | Solid |
| Decomposition Temperature | 130-140°C |
| Active Oxygen Content | – |
| Molecular Weight | – |
What Is 2,2-Di(tert-butylperoxy)butane?
2,2-Di(tert-butylperoxy)butane is a alkyl peroxide supplied under the Perodox brand as part of the
Organic Peroxides – Alkyl Peroxides portfolio. Cost-effective alternative to DCP with comparable crosslinking performance in EPDM and EVA. Optimized for wire and cable insulation applications. As a crosslinking agent,
it is engineered for demanding Rubber and Elastomers, Wire and Cable applications where consistency and purity are critical.
Key Properties & Specifications
- Chemical family: Alkyl Peroxide
- CAS number: 2167-23-9
- Physical form: Solid
- Decomposition temperature: 130-140°C
- Active oxygen content: –
- Molecular weight: –
How It Works
As an organic peroxide, 2,2-Di(tert-butylperoxy)butane decomposes by homolytic cleavage when heated near 130-140°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 D is applied across EPDM, EVA, Wire & Cable. Typical market segments include Rubber and Elastomers, Wire and Cable.
Its performance profile makes it a trusted choice for formulators who need reproducible,
high-purity raw materials.
Safety, Handling & Storage
Handle Perodox D 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 2,2-Di(tert-butylperoxy)butane 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 D 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 2,2-Di(tert-butylperoxy)butane used for?
2,2-Di(tert-butylperoxy)butane (trade name Perodox D) is used as a Crosslinking Agent in EPDM, EVA, Wire & Cable. It serves manufacturers in the Rubber and Elastomers, Wire and Cable segments.
What is the CAS number of 2,2-Di(tert-butylperoxy)butane?
The CAS Registry Number of 2,2-Di(tert-butylperoxy)butane is 2167-23-9. The CAS number uniquely identifies the substance and is the standard reference used in safety data sheets, regulatory filings and procurement specifications.
Is 2,2-Di(tert-butylperoxy)butane classified as Alkyl Peroxide?
Yes. 2,2-Di(tert-butylperoxy)butane 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 D be stored and handled?
Perodox D 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 D?
Perodox D is supplied to producers in the Rubber and Elastomers, Wire and Cable 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: 2167-23-9 — 2,2-Di(tert-butylperoxy)butane
- Do Sender Chem product data sheet: Perodox D