Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
di C8-C10, branched, C9 rich, alkylnaphthalene sulphonic acid


CAS number:


Molecular and structural information

Molecular formula:
C18H30SO3 to C40H67SO3
Molecular weight:
> 320.49 - < 628.02
SMILES notation:
not applicable, UVCB substance
not applicable, UVCB substance
Structural formula:
Chemical structure

Related substances