Chemical Structure

Chemical Name

Dodecyl 3-(3-dodecyloxy-3-oxopropylsulfanyl)propanoate

Chemical Formula

C₃₀H₅₈O₄S

Specifications

Appearance

White granules or powder

Melting Range (°C)

39.5 ~ 41.5

Acidity Value (mg KOH/g)

≤ 0.05

Platinum-Cobalt Color

≤ 60.0

Ash Content %

≤ 0. 01

Iron Content %

3.0x10⁻⁴

Volatile Loss %

≤ 0.05

Usage Notes

Properties

It is a high-performance thioester-based secondary antioxidant, characterized by low volatility, minimal loss during thermal processing, and non-staining properties. It is non-discoloring.

Applications

It is widely used in polyethylene (PE), polypropylene (PP), ABS resin, and other polymers.

Recommended Dosage

The typical dosage range is 0.05% ~ 1.0%.

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