Description

Phenol,Poly(2,4,4-Trimethylpentene)Derivs. is a specialized polymeric phenolic antioxidant derived from polyisobutylene chemistry. This high-performance additive is engineered to provide exceptional long-term thermal and oxidative stability to a wide range of polymeric materials. It is a critical component for formulators and manufacturers seeking to enhance the durability and lifespan of their products under demanding conditions. The compound is identified by CAS No. 112375-89-0.

Application

This antioxidant is a versatile additive used across multiple industries where polymer stabilization is paramount. Its primary applications include:

• Polymer Stabilization: As a primary antioxidant in polyolefins (e.g., polyethylene, polypropylene) to prevent thermal and oxidative degradation during processing and end-use.
• Rubber and Elastomers: To protect synthetic rubbers, such as SBR, BR, and EPDM, from aging and maintain their mechanical properties.
• Adhesives and Sealants: Enhancing the shelf-life and performance stability of hot-melt and pressure-sensitive adhesives.
• Lubricants and Fuels: Functioning as an antioxidant additive in industrial lubricants, greases, and fuel systems to inhibit sludge formation.
• Engineering Plastics: Providing stabilization for more demanding polymers like polyamides (nylons) and polyesters.
• Wire and Cable Insulation: Protecting polymeric insulation materials from degradation caused by heat and oxygen exposure.

Basic Information

Item	Details
Product Name	Phenol,Poly(2,4,4-Trimethylpentene)Derivs.
CAS No.	112375-89-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyisobutylene Phenol; Phenolic Antioxidant 3114; 2,6-Di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxybenzyl)phenol; PIB Phenol; Antioxidant AO-3114; Poly(2,4,4-trimethylpentene) phenol derivatives; 4-Hydroxy-3,5-di-tert-butylbenzyl alcohol polymer with 2,4,4-trimethylpentene
EINECS	Contact for details

Quality Control

Our Phenol,Poly(2,4,4-Trimethylpentene)Derivs. is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting key parameters such as assay, melting point, and color is provided with each shipment to guarantee consistency and traceability.

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 oxidizing agents and heat sources. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.1%
Color (APHA)	≤ 50

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