Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
dissociation constant
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:

Data source

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
Benzenesulfonic acid, mono-C16-24-alkyl derivs., calcium salts
EC Number:
274-263-7
EC Name:
Benzenesulfonic acid, mono-C16-24-alkyl derivs., calcium salts
Cas Number:
70024-69-0
Molecular formula:
C52H90CaO6S2
IUPAC Name:
calcium;4-icosan-3-ylbenzenesulfonate

Results and discussion

Applicant's summary and conclusion

Conclusions:
study not scientifically justified, see attached expert statement