Description

Tetrakis(tert-Dodecylthio)-p-Benzoquinone is a specialized organosulfur compound derived from p-benzoquinone, functioning as a high-performance antioxidant and stabilizer. Its molecular structure, featuring four bulky tert-dodecylthio groups, provides exceptional efficacy in protecting polymers and other materials from oxidative degradation. This product is essential for formulators and manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance the longevity and stability of their products under demanding conditions.

Application

• Primary antioxidant and stabilizer for polyolefins (e.g., polyethylene, polypropylene) to prevent thermal and oxidative degradation during processing and service life.
• Additive in lubricants and greases to inhibit oxidation, reduce sludge formation, and extend operational lifespan in high-temperature applications.
• Stabilizing agent for synthetic rubbers and elastomers to maintain mechanical properties and prevent cracking or hardening.
• Key intermediate in the synthesis of more complex sulfur-containing antioxidants and specialty chemicals.
• Stabilizer for adhesives and sealants to improve shelf-life and performance consistency.
• Additive in fuel and industrial oils to enhance oxidative stability.

Basic Information

Product Name	Tetrakis(tert-Dodecylthio)-p-Benzoquinone
CAS No.	52341-37-4
Molecular Formula	C58H108O2S4
Molecular Weight	973.8 g/mol
Synonyms	p-Benzoquinone, tetrakis(tert-dodecylthio)-; Tetrakis(tert-dodecylmercapto)-p-benzoquinone; 2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrakis[(1,1-dimethyldodecyl)thio]-; TTDBQ; Antioxidant TTDBQ; 1,4-Benzoquinone, 2,3,5,6-tetrakis(tert-dodecylthio)-; Tetrakis(tert-dodecylthio)-1,4-benzoquinone
EINECS	Contact for details

Quality Control

Our Tetrakis(tert-Dodecylthio)-p-Benzoquinone is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC for assay and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and physical specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain optimal efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to amber powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	45 - 55 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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