Octadecyl 3-(3-octadecyloxy-3-oxopropylsulfanyl)propanoate
C₄₂H₈₂O₄S
White granules or powder
63.5 ~ 68. 5
≤ 0.05
160.0 ~ 170.0
≤ 60.0
≤ 0.01
≤ 0.05
≤ 2.0
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.
It exhibits excellent synergistic effects when used with primary antioxidants such as 1010, 1076, and CA. It is widely used in polyethylene (PE), polypropylene (PP), ABS resin, and other polymers.
The typical dosage range is 0.1% ~ 1.0%.
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