• Perodox® EHP - Di(2-ethylhexyl) Peroxydicarbonate

    CAS: 16111-62-9

    High-purity polymerization initiator for PVC, polyolefins, and specialty polymers

  • Product Overview

    Perodox® EHP,Di(2-ethylhexyl) Peroxydicarbonate (also known as DEHPD) is an organic peroxide widely used as a free radical initiator in polymerization processes. This compound is particularly valued for its efficiency in vinyl chloride polymerization and copolymerization reactions.

    With the molecular formula C18H34O6 and a molecular weight of 346.46 g/mol, DEHPD offers excellent performance characteristics in a range of industrial applications.

    CAS Number:16111-62-9

    TSCA Status:Listed on inventory

    EINECS/ELINCS No.:240-282-4

    Molecular Weight:346.5

  • Applications

    Perodox®EHP Di(2-ethylhexyl) Peroxydicarbonate serves as a key initiator in various polymerization processes

    and finds applications across multiple industries due to its favorable decomposition characteristics.

    PVC Production

    Perodox® EHP,DEHPD is extensively used as an initiator in suspension and emulsion polymerization of vinyl chloride monomer (VCM) to produce various grades of PVC with controlled molecular weights and properties.

    Acrylic Resins

    This peroxide serves as an efficient initiator for the polymerization of methyl methacrylate (MMA) and other acrylate monomers, enabling the production of high-quality acrylic sheets, molding compounds, and coatings.

    Polymer Modification

    DEHPD is utilized in the graft copolymerization processes to modify polymer properties and create specialized materials with enhanced characteristics for specific applications.

    Specialty Polymers

    The compound finds application in the synthesis of various specialty polymers where controlled radical initiation at moderate temperatures is required.

  • Technical Data

    Comprehensive technical specifications and performance characteristics of Perodox® EHP

    Physical and Chemical Properties

    Chemical Name:Di(2-ethylhexyl) Peroxydicarbonate

    CAS Number:16111-62-9

    Molecular Formula:C18H34O6

    Molecular Weigh:346.46 g/mol

    Appearance:Clear, colorless to pale yellow liquid

    Active Oxygen Content:4.62% (theoretical)

    Purity:≥ 95%

    Half-life (10h):44°C

    Half-life (1h):65°C

    Decomposition Temperature:> 30°C

    Storage Temperature:≤ 25°C

    Safety Information

    DEHPD is a thermally sensitive material that may decompose explosively if heated under confinement. Appropriate safety measures including temperature control, avoidance of contamination, and use of personal protective equipment are essential during handling.

    SADT 0°C (32°F)

    Emergency temperature (Tₑ ) -10°C (14°F)

    Control temperature (Tc) -20°C ( -4°F)

    Classified as Organic peroxide type C; liquid, temperature controlled; Division 5.2; UN 3113.

  • Frequently Asked Questions

    Comprehensive questions and answers about Perodox® EHP applications, safety, and technical specifications

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