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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study conducted in compliance with internationally accepted guidelines.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
GLP compliance:
no
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
Copper iodide
EC Number:
231-674-6
EC Name:
Copper iodide
Cas Number:
7681-65-4
Molecular formula:
CuI
IUPAC Name:
λ¹-copper(1+) iodide
Details on test material:
- Name of test material (as cited in study report): Copper iodide.
- Purity: 99.7 %
- Lot/batch No.: 108701/2 REACH STANDARD 290911

Results and discussion

Surface tension
Surface tension:
72.4 mN/m
Temp.:
20.5 °C
Remarks on result:
other: The temperature was 20.5 ± 0.5 °C.

Any other information on results incl. tables

The test item was considered not to be surface active.

Applicant's summary and conclusion

Conclusions:
The surface tension of duplicate 90% saturated aqueous solutions of copper iodide was determined to be 72.4 mN/m at 20.5 ± 0.5 °C. The test item was considered not to be surface active.