DIPHYL® DT

High boiling aromatic fluid with uniquely wide liquid phase range and low viscosity for superior high temperature heat transfer stability.
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Product Description

Maximize thermal efficiency with this high boiling, low viscosity heat transfer fluid engineered for demanding industrial systems. Its exceptional thermal stability and wide operating range ensure reliable performance from extreme cold starts to high temperature processes. With high purity and consistent quality, it supports long service life and reduced maintenance. Choose a fluid trusted across industries for safe, stable, and efficient heat management.

THESE SPECIAL FEATURES MAKE THIS PRODUCT SO SUCCESSFUL

  • Excellent thermal stability for long operating lifetimes 

  • Wide liquid phase operating range from −30 °C to 330 °C 

  • Low viscosity enabling efficient heat transfer 

  • High purity with ≥97.5 % ditolyl ether content 

  • Reliable performance in closed, high temperature systems 

THE MOST COMMON AREAS OF APPLICATION

  • Heat transfer medium for high temperature industrial systems 

  • Heating and cooling processes under nitrogen pressure 

  • Applications requiring stable, high boiling aromatic ethers 

Brand

DIPHYL®

Molecular Formula

C14 H14 O

Molar weight

198.3

Material number

4364147

CAS (CAS Number)

28299-41-4

Manufacturing of plastics

Heat transfer medias (textile industrie)

Textile auxiliaries

Manufacturing of dyestuffs

Heat transfer medias

Bis-methylphenyl-ether

Dimethyldiphenylether

Dimethyldiphenyloxyd

Dimethyl-1,1'-oxybis-benzene

Di-(methylphenyl)-ether

Diphyl DT

Ditolylether

Ditolyloxide

Oxybis-methylbenzene

Sonja Wortmann

Köln