Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Eastman Biphenyl

Eastman Biphenyl is a high-purity aromatic hydrocarbon from Eastman’s specialty chemical portfolio, offering exceptional thermal stability and low volatility. Widely used in heat-transfer fluids, organic synthesis, and as a precursor for advanced materials, it features >99.5% purity, consistent batch quality, and regulatory compliance. Its biphenyl structure enables superior performance in high-temperature applications versus conventional alternatives.
  • eastman biphenyl_d705b583
  • eastman biphenyl_d705b583

Features Of Eastman Biphenyl

  1. High-purity biphenyl with consistent batch-to-batch quality and low volatile impurities.

  2. Thermally stable aromatic hydrocarbon suitable for high-temperature process applications.

  3. Low moisture content and excellent chemical inertness toward common solvents and catalysts.

  4. Free-flowing crystalline solid with controlled particle size distribution for reliable handling and metering.

  5. Complies with major industrial safety and regulatory guidelines including REACH and TSCA.

Typical Applications Of Eastman Biphenyl

  1. Heat transfer fluid in organic thermal oil systems for chemical processing and power generation.

  2. Carrier solvent in high-temperature reactions, including Friedel–Crafts alkylation and condensation processes.

  3. Matrix material in thermal desorption and gas chromatography calibration standards.

  4. Intermediate in the synthesis of functionalized biphenyl derivatives for pharmaceuticals and advanced materials.

  5. Component in specialty polymerization formulations requiring thermally robust aromatic diluents.

Specifications Of Eastman Biphenyl

Chemical TypeAromatic hydrocarbon (biphenyl)
Product FormCrystalline solid
AppearanceWhite to off-white crystalline flakes or powder
Molecular Weight154.21 g/mol
Melting Point69–71 °C
Purity (GC)≥ 99.5%
Moisture Content< 0.1 wt%
Key FeaturesThermal stability, low volatility, chemical inertness, consistent crystallinity


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