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Hangzhou Hi-Tech Fine Chemical HH168

Hangzhou Hi-Tech Fine Chemical HH168, secondary antioxidants can effectively break down the polymer thermal processing process, peroxides and antioxidants HH1010 and HH1076 hindered phenolic antioxidant compound used to improve the stability of the thermal processing of polymeric materials. Widely use in polyethylene, polypropylene, polyester, polyurethane, polystyrene, ABS resin, polyamide, synthetic rubber and other polymer materials.

Chemical Family: Phosphites

Functions: Antioxidant, Secondary Antioxidant

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Nitrile Butadiene Rubber (NBR), Polyamides, Polyesters, Polyethylenes (PE), Polypropylenes (PP), Polystyrenes (PS), Polyurethanes (PU)

Features: Good Stability, Good Thermal Stability, Low Volatility

Synonyms: 2,4-Bis(1,1-dimethylethyl)phenol phosphite, Tri(2,4-di-t-butylphenyl) phosphite, Tri(2,4-di-tert-butylphenyl) phosphite, Tri(2,4-tert-butylphenyl) phosphite, Tris [2,4-di-tert-butylphenyl] phosphite, Tris(2,4-di-t-butylphenyl)phosphite, Tris(2,4-di-tert-butylphenoxy)phosphine, Tris(2,4-di-tert-butylphenyl) phosphite, Tris(2,4-di-tert-butyphenyl) phosphite, Tris(2,4-tert-butylphenyl) phosphite

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family

    Phosphites

    Chemical Name

    Tris(2,4-ditert-butylphenyl) phosphite

    Plastics & Elastomers Functions

    Antioxidant,

    Secondary Antioxidant

    Main Chemicals
    Tris(2,4 - di - t - butylphenyl)phosphite
    Moleculr Formula
    C42H63O3P
    CAS No.
    31570-04-4
    EC No.
    250-709-6
    Technologies

    Elastomers,

    Plastics

    Product Families

    Elastomers — Elastomer Additives

    Antioxidants & Stabilizers

    Plastics — Polymer Additives

    Antioxidants & Stabilizers

    Chemical Structure

    Hangzhou Hi-Tech Fine Chemical HH168 - Chemical Structure

    Features & Benefits

    Labeling Claims

    Non-Toxic

    Materials Features

    Good Stability,

    Good Thermal Stability,

    Low Volatility

    Applications & Uses

    Markets

    Automotive & Transportation,

    Building & Construction

    Applications

    Automotive & Transportation — Automotive

    Automotive Lighting,

    Tires

    Building & Construction — Building Materials

    Interior Fixtures

    Compatible Polymers & Resins

    Acrylonitrile Butadiene Styrene (ABS),

    Nitrile Butadiene Rubber (NBR),

    Polyamides,

    Polyesters,

    Polyethylenes (PE),

    Polypropylenes (PP),

    Polystyrenes (PS),

    Polyurethanes (PU)

    Recommended dosage

    0.1-0.3%

    '

    Properties

    Physical Form

    Crystals,

    Solid

    Typical Properties
    ValueUnitsTest Method / Conditions
    Melting Point183 - 187℃—
    Transmittance (425Nm)min. 99%—
    Acidity max. 0.3mgKOH—
    Effective Componentsmin. 99%—
    Volatilemax. 0.3%—

    Packaging & Availability

    Packaging

    25 kg carton or fiber drum lined with plastic bag

    Storage & Handling

    Storage

    Storage in dry and ventilated warehouse, pay attention to moisture; away from the fire and heat source to avoid exposure is recommended.

    Shelf Life

    Two year