Description

Phosphorous Trichloride Reaction Products With 4,4'-Thiobis[2-(1,1- Dimethylethyl)-5-Methylphenol] is a specialized organophosphorus compound derived from the reaction of phosphorus trichloride with a hindered phenolic antioxidant. This product is valued for its role as a key intermediate or additive, imparting enhanced stability and performance characteristics to final formulations. It is primarily utilized by manufacturers in the polymer and specialty chemical industries seeking to improve the thermal and oxidative resistance of their materials.

Application

• Polymer Stabilizer Intermediate: Serves as a crucial building block in the synthesis of high-performance antioxidants and stabilizers for plastics and synthetic rubbers.
• Lubricant and Fuel Additive: Used in the production of additives that prevent oxidation and degradation in industrial lubricants and fuels.
• Elastomer Production: Imparts anti-aging properties to synthetic elastomers, extending their service life in demanding applications.
• Specialty Chemical Synthesis: Acts as a reactive intermediate in the manufacture of other organophosphorus compounds with specific functional properties.
• Adhesive and Sealant Formulations: Enhances the long-term durability and resistance to heat and environmental stress in high-performance adhesives.

Basic Information

Product Name	Phosphorous Trichloride Reaction Products With 4,4'-Thiobis[2-(1,1- Dimethylethyl)-5-Methylphenol]
CAS No.	310903-37-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Reaction products of phosphorus trichloride with 4,4'-thiobis(2-tert-butyl-5-methylphenol); Phosphorus trichloride, reaction products with 4,4'-thiobis[2-(1,1-dimethylethyl)-5-methylphenol]; Antioxidant intermediate 310903-37-8; PCl3 reaction product with AO 300; Thiobisphenol phosphorus derivative; Organophosphorus stabilizer precursor
EINECS	Contact for details

Quality Control

Our production of Phosphorous Trichloride Reaction Products adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed against established specifications to confirm identity, purity, and performance characteristics. Certificates of Analysis (COA) documenting these results are provided and 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. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Contact for details
Identification (IR)	Conforms
Assay	Contact for details
Moisture (KF)	Contact for details

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