Dilauryl thiodipropionate CAS 123-28-4

What is Dilauryl thiodipropionate CAS 123-28-4?

Dilauryl thiodipropionate (DLTDP) CAS 123-28-4 is an ester-based antioxidant derived from thiodipropionic acid and lauryl alcohol, commonly used as a secondary stabilizer in polymer and industrial formulations. It is especially valued for its synergistic effect with primary antioxidants, improving long-term resistance to thermal and oxidative degradation in plastics, rubber, and oils.

Specifications

Features

• Synergistic Effect: Enhances performance of primary antioxidants, delivering improved stabilization efficiency.
• Thermal Stability: Supports materials exposed to heat processing and long-term thermal conditions.
• Oxidation Control: Effectively delays oxidative degradation in polymers and oils.
• Wide Compatibility: Suitable for plastics, rubber, lubricants, and food-related systems.
• Low Toxicity: Recognized as relatively safe and approved for regulated use in food-related applications.

Applications

• Polymer Stabilizer: Used in plastics such as polyethylene, polypropylene, and ABS to prevent aging.
• Rubber Additive: Improves durability and oxidation resistance in rubber products.
• Oil Protection: Applied in fats, oils, and lubricants to prevent rancidity and degradation.
• Food Additive: Used (within regulatory limits) as an antioxidant in edible fats and oils.
• Cosmetic Stabilizer: Incorporated in formulations to maintain product stability and prevent ingredient degradation.
• Industrial Use: Utilized in coatings, adhesives, and asphalt systems for enhanced longevity.

Packaging

Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.