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  • Dioctyl sebacate (DOS)

  • Dioctyl sebacate (DOS)

  • Dioctyl sebacate (DOS)

  • Dioctyl sebacate (DOS)

  • Dioctyl sebacate (DOS)

  • Dioctyl sebacate (DOS)

Dioctyl sebacate (DOS)

Top Plasticizer DOS manufacturer in China, Quality Assurance, Dioctyl Sebacate | C26H50O4 | CAS 122-62-3 is used as plasticizer and seed particle for PIV.
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Name:  Dioctyl sebacate

Synonyms Bis(2-ethylhexyl)sebacate; Di(2-ethylhexyl)sebacate; DEHS

Molecular Formula:  C26H50O4

Molecular Weight:  426.68

CAS Registry Number:  122-62-3

EINECS 204-558-8

Dioctyl sebacate (CH2)8(COOC8H17)2, or di(2-ethylhexyl) sebacate, is an organic compoundwhich is the diester of sebacic acid and 2-ethylhexanol. It is an oily colorless liquid,Dioctyl sebacate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Dioctyl sebacate can react with oxidizing materials. Dioctyl sebacate will hydrolyze under acidic or basic conditions.

1).Flexibility at low temps

2).Good electrical properties

3).Strong resistance to weathering

4).Good heat stability

5).Blendable with other plasticizers

6).Compatible with most rubber materials

7).No special handling required

Acid valuemgKOH/g0.2Max0.05
Flash point210 Min212
Appearance/Colorless transparent liquidQualified

Dioctyl sebacate is used as a plasticizer, most commonly in C4. It has also found use in Dot 5 brake fluid. Furthermore, the substance is also commonly used as seed particle for PIV.

1) 200L drums

2) 1000L IBC Tank

3) 24 CBM Flexitank

4) 25 CBM ISO Tank

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