Key Features & Benefits

• Mid-High Temp Initiator: With a 10-hour half-life temperature of approx. 136°C, it is perfectly suited for polymerization or curing processes conducted at elevated temperatures.

• High Initiation Efficiency: High active oxygen content ensures effective reaction initiation and improves production efficiency.

• Good Solubility: Readily soluble in many organic solvents and monomers, facilitating its dispersion in reaction systems.

• Storage Stability: Relatively stable under recommended storage conditions, convenient for industrial applications.

• Safety Compliance: Supplied in professional packaging that meets UN standards for the transport of dangerous goods.

3,5-Diisopropylbenzene hydroperoxide Quick Details

Chemical Name: 3,5-Diisopropylbenzene hydroperoxide

CAS No.: 26762-93-6

Molecular Formula: C12H18O2

Chemical Structure:

Molecular weight: 194.27

Appearance: Light yellow transparent liquid

Assay: ≥50 %

Typical Properties

3,5-Diisopropylbenzene hydroperoxide Usage

As an initiator for styrene-butadiene rubber polymerization, the initiation rate is 30%-50% faster than cumene peroxide but slower than triisopropylbenzene peroxide and tert-butyl cumene peroxide.

It can also be used as an initiator for other polymers.

1. Polymerization Initiator:

   • For high-temperature bulk, solution, or suspension polymerization of monomers such as styrene (PS), acrylates (PMMA), and vinyl acetate.

2. Curing / Crosslinking Agent:

   • As a medium-to-high temperature curing agent for Unsaturated Polyester Resins (UPR), especially for compression molding of Sheet Molding Compounds (SMC) and Bulk Molding Compounds (BMC).

   • For the crosslinking of elastomers like Polyethylene (PE) and EPDM rubber to enhance their heat resistance, mechanical strength, and chemical resistance.

3. Chemical Synthesis:

   • As an oxidizing agent in specific organic synthesis reactions.

Packaging and Shipping

200kg /drum

3,5-Diisopropylbenzene hydroperoxide Storage

Keep the seal and keep it under low temperatures and dry conditions.

Why Choose Us?

• Safety First: We deeply understand the hazards of organic peroxides and provide comprehensive safety assurance from packaging to logistics.

• Quality Assurance: A rigorous quality control system ensures stable product content, low impurities, and consistent initiation performance.

• Professional Support: Our technical team can offer expert advice on initiator selection and application for your specific needs.

• Compliance & Reliability: All products comply with relevant international safety and transportation regulations.