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Products Name:DSTDP
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Detail:

Dioctadecyl 3,3'-thiodipropionate (DSTDP)


CAS-NO : 693-36-7
Chemical name : dioctadecyl 3,3'-thiodipropionate
Trade name : DSTDP
Molecular formula : S(C2H4COO C18H37)2
Molecular weight : 683.18
Physiochemical properties : White granular powder,nontoxic, flammable; specific gravity:(d)1.027, Soluble in organic substance including acetone, petroleum and benzene, slightly soluble in water.

Specification :     Item
    Index
 
Appearance
 White granular powder
 
Melting point(oC)
  63.5-68.5
 
Melting color(Pt-Co#)
 ≤60
 
Ash content(wt%)
 ≤0.01
 
Acid number(mgKOH/g)
 ≤0.05
 
Heating loss(wt%)
 ≤0.05
 
Saponification value(mgKOH/g)
 160-170
 

Packing, preservation and transportation : Cardboard drum with plastic lining, NW:20kg. Stored in dry, cool and draugty place.

Use : As co-antioxidant in synthetic resin production, used together with antioxidant to generate synergetic effect and improve processing properties.


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