Description

Di-tert-Dodecyl Polysulfide is a high-performance sulfur-based chemical additive primarily used as a vulcanizing agent and a source of active sulfur in polymer systems. This compound is valued for its ability to provide controlled sulfur release, enhancing the cross-linking efficiency and thermal stability of elastomers. It is essential for manufacturers in the rubber and polymer industries seeking to improve the durability and performance characteristics of their products, such as tires, seals, and industrial hoses.

Application

• Rubber Vulcanization: Acts as a key vulcanizing agent for synthetic and natural rubbers, providing efficient sulfur cross-linking for improved elasticity and strength.
• Polymer Modification: Used as a sulfur donor to modify the properties of various polymers, enhancing thermal stability and aging resistance.
• Lubricant and Fuel Additive: Serves as an extreme pressure (EP) additive in industrial lubricants and greases, as well as a sulfurizing agent in specialty fuel formulations.
• Sealant and Adhesive Production: Incorporated into formulations for high-performance sealants and adhesives to improve their curing properties and chemical resistance.
• Tire Manufacturing: Critical in the production of durable tire compounds, contributing to better tread wear and heat resistance.
• Industrial Hose and Belt Production: Enhances the mechanical properties and service life of hoses, belts, and other dynamic rubber goods.

Basic Information

Product Name	Di-tert-Dodecyl Polysulfide
CAS No.	68425-15-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Di-tert-dodecyl polysulfide; tert-Dodecyl polysulfide; Polysulfide, di-tert-dodecyl; Sulfurized tert-dodecane; tert-Dodecyl sulfide polymer; Vulcanizing agent DTDP; DTDP; Sulfur donor DTDP; (tert-Dodecyl) polysulfide
EINECS	Contact for details

Quality Control

Our Di-tert-Dodecyl Polysulfide is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including assay and impurity profile determination, to meet precise industry specifications. A Certificate of Analysis (COA) detailing purity, sulfur content, and other critical parameters 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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Ensure containers are kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms
Assay (Sulfur Content)	Contact for details
Specific Gravity (20°C)	Contact for details
Viscosity	Contact for details
Water Content	< 0.5%

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