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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
Solvent-dewaxed heavy paraffinic distillate


EC number:
EC name:
Distillates (petroleum), solvent-dewaxed heavy paraffinic
CAS number:
A complex combination of hydrocarbons obtained by removal of normal paraffins from a petroleum fraction by solvent crystallization. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C20 through C50 and produces a finished oil with a viscosity not less than 100 SUS at 100°F (19cSt at 40°C).
CAS number:


Molecular and structural information

Molecular formula:
Not available
Molecular weight:
> 240
SMILES notation:
Not available
Not available
Structural formula:
Chemical structure

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