Customization: | Available |
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CAS No.: | 122-62-3 |
Formula: | C26h50o4 |
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Dioctyl sebacate/DOS
Dioctyl sebacate/DOS
Chemical formula of dioctyl sebvacate/DOS
Chemical formula:C26H50O4
Molecular weight:426.68
CAS No.:122-62-3
Properties of DOS plasticizer
Dioctyl sebvacate(DOS) is colourless,transparent oily liquid,b.p.377ºC,viscosity 25 c.p.(25ºC),
refractive index 1.449~1.451(25ºC)
Item | Index |
Colourity(Pt-Co),code No. ≤ | 50 |
Acid value,mgKOH/g ≤ | 0.10 |
Density(20ºC),g/cm3 | 0.916±0.002 |
Ester content,% ≥ | 99.0 |
Flash point,ºC ≥ | 210 |
Weight-loss on heating,% ≤ | 0.15 |
Title of the production | Profile | Fittings | Pipe | Foaming board |
Recommended dosage (per 100 parts PVC) | 6-8 | 7-8 | 2-3 | 7-8 |
DOS plasticizer 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.
1.Packing:
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
Company Profile
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By choosing Xtongchem as your supplier of Dioctyl sebacate/DOS you can benefit from our high-quality products, industry expertise, customization