CAS 25134-01-4 Poly(2, 6-dimethyl-1, 4-phenylene oxide)

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Poly(2, 6-dimethyl-1, 4-phenylene oxide)

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Catalog Number

ACM25134014-3

CAS Number

25134-01-4

Product Name

Poly(2, 6-dimethyl-1, 4-phenylene oxide)

Category

Polyphenylene oxide (PPO)

Synonyms

2,6-Dimethyl-1,4-phenylene ether homopolymer, 2,6-Dimethylphenol homopolymer, 2,6-Dimethylphenol polymer, Poly(2,6-dimethylphenylene oxide)

Molecular Formula

[C6H2(CH3)2O]n

Application

Poly(2,6-dimethyl-1,4-phenylene oxide) serves as a versatile polymer renowned for its exceptional mechanical properties, including high tensile strength, stiffness, impact resistance, and creep resistance, all maintained across a broad temperature range (-45 to 120°C). This self-extinguishing polymer demonstrates excellent dielectric properties and is notable for its good dimensional stability, attributed to a very low coefficient of thermal expansion and minimal water absorption. With a high glass-transition temperature of 208°C, it resists crystallization in typical molding applications. The polymer's solubility in aromatic hydrocarbons and chlorinated solvents expands its applicability, while its resistance to most aqueous reagents ensures durability in various environments. Poly(2,6-dimethyl-1,4-phenylene oxide) can be enhanced for specific uses, such as forming an anion exchange membrane composite capable of delivering peak power density for high-performance fuel cells or being sulfonated for effective use in vanadium redox flow batteries as efficient energy storage systems. Additionally, it finds utility in the development of microbial desalination cell systems, highlighting its versatility and potential across multiple advanced technological applications.

Cross-linking Degree

1 % cross-linked

MDL Number

MFCD00084368

Personal Protective Equipment

Dust mask type N95, eyeshields, gloves

Storage Class Code

8A - Combustible, corrosive hazardous materials

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