Description

2-Ethylhexyl 3-(Dodecylthio)Propionate is a high-performance organosulfur compound widely utilized as a stabilizer and antioxidant. Its molecular structure provides excellent compatibility and effectiveness in protecting polymers and other materials from degradation. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance the longevity and performance of their formulations.

Application

• Primary antioxidant and stabilizer in polyolefins (e.g., PP, PE) and other polymers.
• Additive in lubricants and greases to improve oxidative stability and extend service life.
• Stabilizing agent for synthetic rubbers and elastomers against heat and oxygen.
• Key intermediate in the synthesis of other specialty sulfur-containing chemicals.
• Additive in adhesives and sealants to prevent degradation during processing and use.
• Component in fuel and oil additives to control oxidation and deposit formation.

Basic Information

Product Name	2-Ethylhexyl 3-(Dodecylthio)Propionate
CAS No.	93918-94-6
Molecular Formula	C23H46O2S
Molecular Weight	386.68 g/mol
Synonyms	3-(Dodecylthio)propionic Acid 2-Ethylhexyl Ester; 2-Ethylhexyl 3-(Dodecylmercapto)propionate; Octyl 3-(Dodecylthio)propionate; Antioxidant 412S; DLTDP; Laurythiopropionate; Thiodipropionic Acid Dodecyl Ester 2-Ethylhexyl Ester
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl 3-(Dodecylthio)Propionate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 50
Refractive Index (20°C)	1.465 - 1.475
Density (20°C)	0.90 - 0.92 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.