VEENOX® 1076

Phenolic primary antioxidant for processing and long-term thermal stabilization


Veenox 1076, a sterically hindered phenolic antioxidant, is a highly efficient, non-discolouring stabilizer for organic substrates such as plastics, synthetic fibres, elastomers and adhesives. It protects these substrates against thermal and oxidative degradation. Veenox 1076 PW is odourless, stable to light and has excellent colour retention. It has good compatibility with most substrates, low volatility and high resistance to extraction.


    General Information and Properties

    CAS no: 2082-79-3
    Chemical name: Octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)-propionate
    Molecular formula: C25H42O3
    Molecular weight: 531 g/mol

    Physical Properties

    Parameter Specification
    Appearance White, free flowing powder
    Melting Range 50 – 55°C
    Flash Point 273°C
    Density (20 °C) 1.02 g/ml
    Bulk Density 360 – 400 g/l

    Solubility @ 20°C

    Solvent g/100 g solution
    Chloroform 57
    Benzene 57
    Cyclohexane 40
    Toulene 50
    n-Hexane 32

    Properties That Influence the Application and Performance

    The exceptional properties of Veenox 1076 play a crucial role in determining its application versatility and overall performance in various industries. Understanding these fundamental properties is essential for harnessing the full potential of this remarkable hindered phenolic antioxidant:

    • Antioxidant Efficiency: Veenox 1076 exhibits outstanding antioxidant efficiency, effectively neutralising free radicals and inhibiting oxidation in materials. This property ensures long-term stability and protection against thermo oxidative degradation, making it a preferred choice for diverse applications.
    • Thermal Stability: One of the standout features of Veenox 1076 is its remarkable thermal stability. Even under elevated temperatures, it remains effective in safeguarding materials, making it suitable for applications subjected to extreme heat and processing conditions.
    • Non-Discolouring Nature: Veenox 1076’s non-discolouring characteristic preserves the visual appeal and aesthetics of materials, making it ideal for applications where appearance is critical, such as coatings, adhesives, and various consumer products.
    • Synergistic Effects: Veenox 1076 exhibits synergistic effects when combined with other additives, such as thioethers, phosphites, phosphonites and light stabilisers. Also, in combination with our Veenox 168 PW.
    • Dosage: Dosages can range from 500 to 2000 ppm, providing long-term thermal stability to polymers. Higher dosages up to 40000 ppm can be utilised depending on the specific substrate and desired level of thermal equilibrium.
    • Compatibility with various Polymers: Veenox 1076 demonstrates excellent compatibility with a wide range of polymers, including polyolefins (polyethylene, polypropylene, polybutene-1), engineering plastics, styrene home and copolymers, polyurethanes, elastomers, and adhesives. This abroad compatibility makes it a versatile and widely applicable antioxidant.
    • Enhanced Product Durability: In applications such as plastics, coatings, and resilience, extending the lifespan of materials and ensuring they perform admirably under various environmental conditions.


    Veenox 1076 finds versatile applications across a wide range of industries, contributing to the enhancement of materials quality and longevity:


    Veenox 1076 provides long-term thermal stability in the polyolefin industry, making it an indispensable additive in polyethylene, polypropylene, and polybutene-1.

    Engineering Plastics

    Veenox 1076 plays a vital role in stabilising engineering plastics, such as styrene homo and copolymers, along with plastics like PVC, Masterbatch and Polyethylene, Polypropylene, Polystyrene ensuring their resilience and performance in demanding applications.

    Polyurethanes and Elastomers

    The application of Veenox 1076 extends to polyurethanes and elastomers, protecting against oxidation-induced degradation and maintaining the materials’ mechanical properties.


    As an antioxidant in adhesives, Veenox 1076 enhances stability and extends the lifespan of adhesive formulations, ensuring reliable bonding and performance.
    Adhesives and Sealants:
    As an antioxidant in adhesives and sealants, Veenox 1098 enhances stability and performance, promoting reliable bonding and sealing properties.

    Rubber Industry

    Veenox 1010 and Veenox 1076 go into Rubber applications. Veenox 1076 is preferred in HIPS & ABS due to its rubber content.


    Packaging & Shipping Information

    • The product is available in both PW (Powder) and GR (Granule) form.
    • 25kg/Bag, 500kg/Pallet, 10MT/20’FCL.
    • Our product is EU REACH certified.

    About Vinati Organics

    As an established, prominent chemical manufacturer, Vinati Organics is known for its commitment to excellence and innovation. With a track record of delivering top-quality antioxidants, including Veenox 1076 (CAS no.2082-79-3), Vinati Organics has earned the trust and recognition of various industries worldwide. Its dedication to providing exceptional chemical solutions makes Vinati Organics a preferred partner for enhancing the performance and durability of diverse materials.

    Explore the potential of Veenox 1076 and witness the transformative impact it brings to your materials’ quality. Trust in the expertise of Vinati Organics and embark on a journey of excellence, reliability and cutting-edge chemical solutions.

    Note: For more detailed technical specifications, product data sheets, or any specific queries, please contact our customer support team.

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