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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Dissociation constant

Currently viewing:

Administrative data

Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
review article or handbook
Title:
No information
Author:
The Merck Index 2006 by Merck & Co., Inc., Whitehouse Station, New Jersey, USA
Year:
2006
Bibliographic source:
The Merck Index 2006 by Merck & Co., Inc., Whitehouse Station, New Jersey, USA

Materials and methods

Principles of method if other than guideline:
no data
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Fluorosulphuric acid
EC Number:
232-149-4
EC Name:
Fluorosulphuric acid
Cas Number:
7789-21-1
Molecular formula:
FHO3S
IUPAC Name:
sulfurofluoridic acid

Results and discussion

Any other information on results incl. tables

Considerably more acidic than 100% H2SO4 .

Applicant's summary and conclusion