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Konson Chemical Rubber Accelerator DPTT

Rubber Accelerator DPTT is a Light yellow powder,non-toxic and indorous. Soluble in chloroform, benzene, acetone, carbon disulfide, a little soluble in gasolind and carbon tetrachloride, insoluble in water and dilute alkali.

Chemical Name: Bis(pentamethylene)thiuram tetrasulfide

CAS Number: 120-54-7

Compatible Polymers & Resins: Chloroprene Rubber (CR), Natural Rubbers (NR), Nitrile Butadiene Rubber (NBR), Styrene Butadiene Rubber (SBR)

Functions: Accelerator

Synonyms: (Piperidine-1-carbothioyltrisulfanyl) piperidine-1-carbodithioate, 1,1′-Tetrathiobis[1-(1-piperidinyl)methanethione], Bis(piperidinothiocarbonyl) tetrasulfide, Dipentamethylenethiuram tetrasulfide, DPTT, NSC 4823

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    Plastics & Elastomers Functions
    Molecular formula
    C12H20N2Sn+2(n=4 or 6)
    CAS No.
    120-54-7
    EC No.
    204-406-0
    Technologies
    Specifications

    Q/KS117-2007

    Features & Benefits

    Applications & Uses

    Plastics & Elastomers End Uses
    It is used as the rubber accelerator of natural rubber, styrene-butadiene rubber, acryloxitrile-butadiene rubber, etc..It is also used in latex. DTPP is regulated for use in articles in contact with food as specified under FDA 21 CFR175.105, 175.300, 177.1210 and under BgVV XXI, Categories 1-4 and “Sonderkategorie”.

    Properties

    Physical Form
    Appearance
    light yellow powder
    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight385-448.77
    Initial Melting Pointmin. 107
    Heat Loss max. 0.5%
    Ash max. 0.5%
    Residue on 150μm Sievemax. 0.1%
    Residue on 63μm Sievemax. 0.5%

    Regulatory & Compliance

    Packaging & Availability

    Storage

    Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

    Packing

    In 25kg paper bags with plastic inner..