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Seenox 326M is a 1,3,5-trimethyl-2,4,6,-tris-(3,5-di-tert.-butyl-4-hydroxybenzyl)-benzene. A phenolic antioxidant used in electric wires, high-voltage cables and resins that protect distribution cables.

Functions: Antioxidant

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), High-Density Polyethylene (HDPE), Linear Low Density Polyethylene (LLDPE) , Low-Density Polyethylene (LDPE), Polyamides, Polypropylenes (PP), Polystyrenes (PS)

Features: High Melting Point, High Molecular Weight, Low Volatility, Thermal Shock Resistant

End Uses: Cables, Communication Wire Jacketing, Wire Jacketing

Synonyms: 1,3,5-Dimethyl-2,4,6-tris(3,5-tert-butyl-4-hydroxybenzyl)benzene, 1,3,5-Trimethyl-2,4,6-tri(3,5-di-tert-butyl-4-hydroxybenzyl)benzene, 1,3,5-Trimethyl-2,4,6-tris(3,5-di-t-butyl-4-hydroxybenzyl)benzene, 1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxytolyl)benzene, 1,3,5-Trimethyl-2,4,6-tris(3′,5′-di-tert-butyl-4′-hydroxybenzyl)benzene, 1,3,5-Trimethyl-2,4,6-tris(4-hydroxy-3,5-di-tert-butylbenzyl)benzene, 1,3,5-Tris(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene, 1,3,5-Tris(3,5-di-tert-butyl-4-hydroxyphenylmethyl)-2,4,6-trimethylbenzene, 1,3,5-Trismethyl-2,4,6-tris(3,5-tert-butyl-4-hydroxybenzyl)benzene, 2,4,6-Bis(4-hydroxy-3,5-di-tert-butylbenzyl)mesitylene, 2,4,6-Tris(3,5-di-tert-butyl-4-hydroxybenzyl)mesitylene, 2,4,6-Tris(3′,5′-di-tert-butyl-4′-hydroxybenzyl)mesitylene, 2,4,6-Tris(4-hydroxy-3,5-di-tert-butylbenzyl)-1,3,5-trimethylbenzene, 2,4,6-Tris(4-hydroxy-3,5-di-tert-butylbenzyl)mesitylene, 3,3′,3′′,5,5′,5′′-Hexa-tert-butyl-α,α′,α′′-(mesitylene-2,4,6-triyl)tri-p-cresol, 4,4′,4′′-[(2,4,6-Trimethyl-1,3,5-benzenetriyl)tris(methylene)]tris[2,6-bis(1,1-dimethylethyl)phenol, NSC 85846

    Knowde Enhanced TDS

    Identification & Functionality

    Plastics & Elastomers Functions
    CAS No.
    1709-70-2
    EC No.
    216-971-0
    Structural formula

    Shipro Kasei Kaisha Seenox 326M Structural formula

    Features & Benefits

    Features
    High melting point, high molecular weight, low volatility and exceptional heat resistance. Suitable for polyolefin, PS, polyamide, synthetic rubber and oil.

    Applications & Uses

    Properties

    Physical Form
    Appearance
    White powder
    Typical Properties
    ValueUnitsTest Method / Conditions
    Melting point241.0 - 249.0
    Heating lossmax. 0.50%
    Ash Contentmax. 0.10%
    Molecular Weight775.2

    Packaging & Availability

    Packaging Type
    Package
    20Kg carton box