Description

Poly-tert-Butylphenoldisulfide is a high-performance organosulfur compound widely utilized as a key intermediate and additive in specialty chemical synthesis. Its unique disulfide bridge structure provides valuable properties for applications requiring controlled cross-linking, antioxidant behavior, and polymer modification. This product is essential for manufacturers in the rubber, polymer, and lubricant industries seeking to enhance material durability and performance. We supply consistent, high-quality material to support your advanced formulation and production needs.

Application

• Primary intermediate in the synthesis of specialized antioxidants and polymer stabilizers.
• Cross-linking agent and vulcanization accelerator in the production of specialty synthetic rubbers and elastomers.
• Performance additive in industrial lubricants and greases to improve extreme pressure (EP) properties and reduce wear.
• Key raw material for manufacturing oilfield chemicals, including drilling fluid additives and corrosion inhibitors.
• Modifier and chain transfer agent in controlled radical polymerization processes for advanced polymers.
• Precursor for sulfur-containing compounds used in agrochemical and pharmaceutical active ingredient synthesis.

Basic Information

Product Name	Poly-tert-Butylphenoldisulfide
CAS No.	60303-68-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4,4'-Dithiobis(2-tert-butylphenol); 2,2'-Dithiobis(4-tert-butylphenol); Bis(4-tert-butyl-2-hydroxyphenyl) disulfide; 4-tert-Butyl-2-[(4-tert-butyl-2-hydroxyphenyl)disulfanyl]phenol; Antioxidant 736; Phenolic disulfide antioxidant; Poly(tert-butylphenol disulfide); PTBPDS
EINECS	Contact for details

Quality Control

Our Poly-tert-Butylphenoldisulfide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for 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). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Light yellow to tan powder or flakes
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Sulfur Content	Contact for details

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