CAS · 26898-17-9
Product Overview
Bisbenzyltoluene is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade | GB 23971-2009 |
|---|---|
| Appearance | Clear and transparent liquid without suspended solids |
| Maximum allowable operating temperature | 330 °C |
| Spontaneous combustion point | 330 °C min |
| Flash point (closed) | 100 °C min |
| Sulfur content (mass fraction) | 0.2% max |
| Chlorine content | 20 mg/kg max |
| Acid value (calculated as KOH) | 0.05 mg/g max |
| Copper corrosion (100 °C, 3 h) | Level 1 max |
| Moisture content | 500 mg/kg max |
| Water soluble acid-base | None |
| Pour point | Report |
Applications
Bisbenzyltoluene (CAS 26898-17-9) is a synthetic organic compound primarily used as a heat transfer fluid and specialty solvent in industrial applications. Due to its high thermal stability and excellent heat-carrying capacity, it is applied in closed-loop heating systems, chemical reactors, and process equipment that require efficient temperature regulation. It is also utilized as a carrier or diluent in formulations for dyes, resins, and specialty coatings where high solvency power is needed. In electrical and electronics industries, bisbenzyltoluene is valued for its insulating properties and resistance to thermal degradation, making it suitable in transformer oils and dielectric fluids. Furthermore, it plays a role in research and development as a medium for studying high-temperature reactions and material stability.
Benefits
The benefits of bisbenzyltoluene lie in its chemical stability, safety profile, and versatility. Its high boiling point and low vapor pressure make it a reliable choice for high-temperature processes, reducing the risk of fluid loss or decomposition under operating conditions. It has low flammability compared to conventional hydrocarbons, enhancing safety in industrial environments. Its chemical inertness ensures compatibility with a wide range of materials, including metals and polymers, while its strong solvency helps improve the performance of coatings, resins, and dyes. Additionally, its durability and long service life reduce maintenance costs and improve efficiency in systems where continuous heat transfer or electrical insulation is required.
Conclusion
In summary, bisbenzyltoluene is an important industrial compound employed as a heat transfer fluid, solvent, and insulating medium across chemical, energy, and materials industries. Its advantages include high thermal stability, strong solvency, low flammability, and long-term reliability, making it a safer and more efficient option than many traditional fluids. With its combination of performance and versatility, bisbenzyltoluene continues to play a significant role in enhancing industrial processes and material applications.
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