Perodox A: tert-Butyl hydroperoxide (75-91-2) — Polymerization Initiator for Polymer Production

August 12, 2026 3 min read

Versatile hydroperoxide initiator for emulsion and solution polymerization. Used in acrylic resin and latex production with excellent radical generation efficiency.

Quick Facts

Trade Name Perodox A
Chemical Name tert-Butyl hydroperoxide
CAS Number 75-91-2
Chemical Family Hydroperoxide
Brand Perodox
Function Category Polymerization Initiator
Product Line Organic Peroxides – Hydroperoxides
Applications Acrylic Resin, PS, Latex Production
Market Segment Polymer Production
Physical Form Liquid
Decomposition Temperature 90-110°C
Active Oxygen Content 17.7%
Molecular Weight 90.12

What Is tert-Butyl hydroperoxide?

tert-Butyl hydroperoxide is a hydroperoxide supplied under the Perodox brand as part of the
Organic Peroxides – Hydroperoxides portfolio. Versatile hydroperoxide initiator for emulsion and solution polymerization. Used in acrylic resin and latex production with excellent radical generation efficiency. As a polymerization initiator,
it is engineered for demanding Polymer Production applications where consistency and purity are critical.

Key Properties & Specifications

  • Chemical family: Hydroperoxide
  • CAS number: 75-91-2
  • Physical form: Liquid
  • Decomposition temperature: 90-110°C
  • Active oxygen content: 17.7%
  • Molecular weight: 90.12

How It Works

As an organic peroxide, tert-Butyl hydroperoxide decomposes by homolytic cleavage when heated near 90-110°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 A is applied across Acrylic Resin, PS, Latex Production. Typical market segments include Polymer Production.
Its performance profile makes it a trusted choice for formulators who need reproducible,
high-purity raw materials.

Safety, Handling & Storage

Handle Perodox A 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 tert-Butyl hydroperoxide 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 A 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 polymerization initiator supply.

Frequently Asked Questions

What is tert-Butyl hydroperoxide used for?

tert-Butyl hydroperoxide (trade name Perodox A) is used as a Polymerization Initiator in Acrylic Resin, PS, Latex Production. It serves manufacturers in the Polymer Production segments.

What is the CAS number of tert-Butyl hydroperoxide?

The CAS Registry Number of tert-Butyl hydroperoxide is 75-91-2. The CAS number uniquely identifies the substance and is the standard reference used in safety data sheets, regulatory filings and procurement specifications.

Is tert-Butyl hydroperoxide classified as Hydroperoxide?

Yes. tert-Butyl hydroperoxide belongs to the Hydroperoxide chemical family and is marketed under the Perodox brand as part of the Organic Peroxides – Hydroperoxides product line.

How should Perodox A be stored and handled?

Perodox A 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 A?

Perodox A is supplied to producers in the Polymer Production industries that require reliable, high-purity Polymerization Initiator raw materials.

Related Products

Explore other hydroperoxide and polymerization initiator products in our catalog, or contact
our team for formulation guidance.

References

  • CAS Registry Number: 75-91-2 — tert-Butyl hydroperoxide
  • Do Sender Chem product data sheet: Perodox A

کاتالوگ محصولات ما را کشف کنید

پراکسیدهای آلی با خلوص بالا، آغازگرهای آزو و واسطه‌های شیمیایی ظریف را برای کاربردهای صنعتی شما کشف کنید.