Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.,.Alpha.-Methylenebis4,6-Bis(1,1-Dimethylpropyl)-2,1-Phenylenebis.Omega.-Hydroxy- is a high-performance polymeric antioxidant and stabilizer, valued for its ability to protect materials from oxidative degradation and thermal stress. This compound is essential for enhancing the longevity and performance stability of polymers and other sensitive formulations. It is primarily needed by manufacturers in the plastics, rubber, and specialty chemical industries seeking reliable additive solutions.

Application

• Polymer Stabilization: Acts as a primary antioxidant in polyolefins (e.g., PP, PE), engineering plastics, and synthetic rubbers to prevent thermal and oxidative degradation during processing and end-use.
• Lubricant & Fuel Additive: Used as an antioxidant additive in industrial lubricants, greases, and fuels to inhibit sludge formation and extend service life.
• Adhesive & Sealant Formulations: Incorporated to improve the aging resistance and durability of hot-melt adhesives, sealants, and caulking compounds.
• Elastomer Protection: Provides long-term stability against oxidation in various elastomeric products, including tires, hoses, and belts.
• Coating Additive: Enhances the weatherability and prevents chalking or embrittlement in protective coatings and paints.
• Food Contact Material Compliance: Suitable for use in polymer applications requiring compliance with regulations for indirect food contact, subject to specific grade and approval.
• Wire & Cable Insulation: Protects the polymer insulation in electrical wires and cables from thermal aging, ensuring long-term electrical safety.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.,.Alpha.-Methylenebis4,6-Bis(1,1-Dimethylpropyl)-2,1-Phenylenebis.Omega.-Hydroxy-
CAS No.	67906-06-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly[[6-[(1,1-dimethylethyl)amino]-s-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]; Chimassorb 944; Hindered Amine Light Stabilizer (HALS) 944; LS-944; Poly[[6-[(1,1-dimethylethyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]; N,N′-Bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine polymer with 2,4-dichloro-6-(1,1-dimethylethyl)amino)-1,3,5-triazine; Polymeric HALS
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.,.Alpha.-Methylenebis4,6-Bis(1,1-Dimethylpropyl)-2,1-Phenylenebis.Omega.-Hydroxy- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) detailing key parameters is available upon request to support your quality assurance and regulatory 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). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Melting Point	110 - 125 °C
Volatile Matter	≤ 0.5%
Ash Content	≤ 0.1%

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