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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional physico-chemical information

Administrative data

Endpoint:
other: decomposition
Type of information:
not specified
Adequacy of study:
supporting study
Study period:
no data
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Data published in the peer-reviewed source.

Data source

Referenceopen allclose all

Reference Type:
review article or handbook
Title:
Sax's Dangerous Properties of Industrial Materials 8th ed.
Author:
Lewis, R.J.
Year:
1992
Bibliographic source:
Van Nostrand Reinhold, NY.
Reference Type:
other: EU databse
Title:
Potassium sulphate
Author:
European Commission
Year:
2000
Bibliographic source:
International Uniform Chemical Information Database. Year 2000 CD-ROM edition.
Reference Type:
other: MSDS
Title:
Canadian Center for Occupatonal Health and Safety MSDS Database
Author:
Canadian Center for Occupatonal Health and Safety
Year:
1993
Bibliographic source:
MSDS Database

Materials and methods

Principles of method if other than guideline:
Method followed unknown; data from handbook, data base or SDS
GLP compliance:
not specified

Test material

Constituent 1
Reference substance name:
Potassium sulphate
IUPAC Name:
Potassium sulphate
Details on test material:
no data

Results and discussion

Results:
When heated to decomposition, it emits toxic fumes of K2O and SOx. It also can react violently with aluminum and magnesium at high temperatures.

Applicant's summary and conclusion

Conclusions:
When heated to decomposition, it emits toxic fumes of K2O and SOx. It also can react violently with aluminum and magnesium at high temperatures.