Description

Poly(1,2-Dihydro-2,2,4-Trimethylquinoline) is a high-performance polymerized amine antioxidant widely recognized for its exceptional protective properties. This compound is critical for preventing oxidative degradation and extending the service life of sensitive materials. It is primarily sought after by manufacturers in the rubber, plastics, and specialty polymer industries for its ability to impart superior thermal and oxidative stability.

Application

• Rubber Industry: A key antioxidant and antiozonant in the production of tires, hoses, belts, and seals to prevent cracking and aging.
• Polymer Stabilization: Essential for protecting polyolefins (e.g., polyethylene, polypropylene) and other plastics from thermal oxidation during processing and end-use.
• Adhesives and Sealants: Enhances the durability and shelf-life of formulations exposed to heat and oxygen.
• Lubricant and Fuel Additive: Acts as an antioxidant additive in industrial lubricants and fuels to inhibit sludge formation and viscosity increase.
• Wire and Cable Insulation: Protects polymeric insulation materials from long-term thermal aging.
• Synthetic Elastomers: Used in the stabilization of SBR, NBR, and other synthetic rubbers against oxidative degradation.

Basic Information

Product Name	Poly(1,2-Dihydro-2,2,4-Trimethylquinoline)
CAS No.	26780-96-1
Molecular Formula	(C12H15N)n
Molecular Weight	Contact for details
Synonyms	Poly(2,2,4-Trimethyl-1,2-dihydroquinoline); Polymerized 2,2,4-Trimethyl-1,2-dihydroquinoline; TMQ Polymer; P-TMQ; Antiozonant TMQ; Antioxidant RD; Flectol TMQ; Vulkanox HS/LG; Low Molecular Weight Poly-TMQ; 1,2-Dihydro-2,2,4-trimethylquinoline homopolymer
EINECS	Contact for details

Quality Control

Our Poly(1,2-Dihydro-2,2,4-Trimethylquinoline) is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, color, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, melting point, ash content, and other critical parameters is available upon request to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	Light yellow to amber flakes or powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Ash Content	≤ 0.5%
Volatile Matter	≤ 1.0%

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