Description

Phenol, 4-Nonyl-, Polymer With Sulfur Chloride (S2Cl2) is a specialized polymeric chemical additive, recognized by CAS NO 86564-45-6. This compound is valued for its role as a high-performance stabilizer and antioxidant in demanding industrial formulations. It is primarily sought by manufacturers in the polymer and lubricant industries who require enhanced material longevity and resistance to thermal and oxidative degradation.

Application

• Polymer Stabilizer: Acts as a key antioxidant and heat stabilizer in polyolefins (e.g., polyethylene, polypropylene) to prevent chain scission and discoloration during processing and end-use.
• Lubricant & Grease Additive: Enhances the oxidative stability of industrial lubricants and greases, extending service life and reducing maintenance intervals in high-temperature applications.
• Rubber Antioxidant: Protects synthetic rubber compounds from ozone and oxygen-induced cracking, preserving elasticity and mechanical properties.
• Adhesive & Sealant Formulations: Improves the aging resistance of adhesives and sealants, ensuring long-term performance and durability.
• Fuel & Petrochemical Additive: Used as a stabilizer in fuels and certain petrochemical intermediates to inhibit gum formation and degradation.
• Coating Additive: Incorporated into protective coatings to provide UV and thermal stabilization, preventing film brittleness and loss of gloss.

Basic Information

Product Name	Phenol, 4-Nonyl-, Polymer With Sulfur Chloride (S2Cl2)
CAS No.	86564-45-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-Nonylphenol polymer with sulfur chloride; Nonylphenol sulfide; Phenolic sulfide polymer; Antioxidant 565; Thiobisphenol derivative; Sulfur-bridged alkylphenol polymer; S2Cl2-alkylphenol adduct
EINECS	Contact for details

Quality Control

Our production of Phenol, 4-Nonyl-, Polymer With Sulfur Chloride adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent performance as a stabilizer. Certificates of Analysis (COA) documenting key parameters such as active content, melting range, and sulfur content are available upon request to support your quality assurance and regulatory compliance needs.

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	Light yellow to amber flakes or powder
Identification (IR)	Conforms to standard
Assay (Active Content)	Min. 95%
Melting Point	50 - 70 °C
Sulfur Content	Contact for details
Loss on Drying	Max. 0.5%

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