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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
hydrolysis
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: study conducted by GLP accredited lab according to recognised guideline method. Data provided by ECHA from migrated NONS file. Little detail available.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1990

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Annex V, C10
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Copper(II) methanesulfonate
EC Number:
405-400-2
EC Name:
Copper(II) methanesulfonate
Cas Number:
54253-62-2
Molecular formula:
C2H6CuO6S2
IUPAC Name:
copper(2+) dimethanesulfonate

Results and discussion

Test performance:
the substance is insoluble in buffer solutions at pH 7.0 and pH 9.0. At pH 4.0 the pre-test showed a hydrolysis rate of less than 10% at 50 C within 5 days.
Dissipation DT50 of parent compound
Remarks on result:
other: no info provided

Applicant's summary and conclusion

Conclusions:
the substance is insoluble in buffer solutions at pH 7.0 and pH 9.0. At pH 4.0 the pre-test showed a hydrolysis rate of less than 10% at 50 C within 5 days.