Name: Eastman Diphenyl Ether Diphenyl Ether
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Eastman Diphenyl Ether Diphenyl Ether

High thermal stability with decomposition onset above 300 °C, suitable for elevated-temperature processes.
Low volatility and negligible vapor pressure at ambient conditions, enhancing handling safety and process consistency.
Chemically inert toward acids, bases, and common solvents under standard operating conditions.
Excellent compatibility with aromatic and aliphatic hydrocarbon systems, facilitating formulation flexibility.
Non-corrosive to stainless steel and carbon steel equipment, reducing maintenance requirements in industrial systems.

Typical Applications Of Eastman Diphenyl Ether Diphenyl Ether

Heat transfer fluid in closed-loop organic vaporizer systems for chemical processing and power generation.
Carrier solvent in high-temperature polymerization reactions, including polyether synthesis.
Stabilizing component in specialty lubricant formulations requiring oxidative resistance.
Intermediate diluent for controlled-release pesticide formulations targeting slow-volatility delivery.
Processing aid in thermoplastic elastomer compounding to improve melt homogeneity and reduce shear degradation.

Chemical Type	Diphenyl ether (biphenyl oxide)
Product Form	Pale yellow to colorless liquid
Appearance	Clear, transparent, free of suspended matter
Molecular Weight	170.2 g/mol
Boiling Point (at 760 mmHg)	259 °C
Flash Point (Cleveland Open Cup)	132 °C
Density (at 20 °C)	1.07 g/cm³
Refractive Index (at 20 °C)	1.605–1.610

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