Antioxidant DSTDP

Chemical Name: Didodecyl 3,3-thiodipropionate

CAS NO.:  693-36-7

Molecular Weight: M=683

Molecular Formula: C42H82O4S

Chemical Structure Formula:  

Product specification:

Item

Standard

Appearance

White powder or granule

Melting range (°C)

63.5-68.5

Volatile (%)

≤0.05

Ash(%)

≤0.01

Acid Number (mgKOH/g)

≤0.05

Chroma Value, Pt-Co, No

≤50

Applications: As a kind of excellent sulfur ester assistant antioxidant, DSTDP offers better effects than DLTP does, especially for PP and HDPE. Usually it is used in conjunction with phenolic antioxidants in order to strengthen aging and light stability and to improve initial color and luster. In addition, the product does not cause pollution or pigmentation.

Storage: Stable. No special storage requirements except to keep away from damp or heat.

Packing: Cardboard boxes with plastic liners, net weight: 25Kg/box

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Antioxidant 1076
Resorcinol
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