WSD Chemical Dioctyl sebacate/DOS First Grade

WSD Chemical Dioctyl sebacate/DOS First Grade is a superior cold-resisting plasticizer,it has good plasticizing effect and better heat endurance,light-resisting and electrical properties. It is chiefly used in processing polyvinl chloride and its copolymer,cellulosic resins and synthetic rubbers,etc..It is usually mixed with phthalic esters in use to minimize its migration rate.

Chemical Family: Adipates, Sebacates & Maleates, Sebacates

Functions: Plasticizer

Compatible Polymers & Resins: Cellulose & Cellulosics, Polyvinyl Chloride (PVC)

Synonyms: BEHS, Bis(2-ethylhexyl) decanedioate, Bis(ethylhexyl) sebacate, Decanedioic acid di(2-ethylhexyl) ester, Di-2-ethylhexyl sebacate, Dioctyl sebacate, DOS, NSC 68878, Sebacic acid di-2-ethylhexyl diester, Sebacic acid di(2-ethylhexyl) ester

    Knowde Enhanced TDS

    Identification & Functionality

    Plastics & Elastomers Functions
    CAS No.
    122-62-3
    Chemical Formula
    C26H50O4
    EC No.
    204-558-8

    Features & Benefits

    Applications & Uses

    Properties

    Physical Form
    Typical Properties
    ValueUnitsTest Method / Conditions
    Density (20°C)0.914 - 0.918g/cm3
    Refractive Index (25°C)1.449~1.451
    Viscosity (25°C)25cP
    Weight-loss on Heatingmax. 0.15%
    Flash Pointmin. 210°C
    Acid Valuemax. 0.1mg KOH/g
    Ester Contentmin. 99%
    Boiling Point377°C
    Molecular Weight426.68
    Colourity (Pt-Co)max. 50

    Packaging & Availability

    Packaging Type
    Packaging and Storage
    • Packed in iron drum, net weight 180 kg/drum.
    • Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.