Copper dichloride

Surface tension

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:

2012

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.5 (Surface Tension)

Deviations:

yes

Remarks:

See 'Any other information on materials and methods'.

Test guideline 2

Qualifier:

according to guideline

Guideline:

OECD Guideline 115 (Surface Tension of Aqueous Solutions)

Deviations:

yes

Remarks:

See 'Any other information on materials and methods'.

GLP compliance:

no

Type of method:

ring method

Test material

Test material information

Constituent 1

Reference substance name:

Copper dichloride

EC Number:

231-210-2

EC Name:

Copper dichloride

Cas Number:

7447-39-4

Molecular formula:

CuCl2

IUPAC Name:

copper dichloride

Test material form:

solid: particulate/powder

Remarks:

migrated information: powder

Details on test material:

- Name of test material (as cited in study report): Copper dichloride.
- Test material purity: 98.8 %.
- Lot/batch No.: 12008.
- Storage condition of test material: Room temperature in the dark.

Results and discussion

Surface tension

Surface tension:

72.7 mN/m

Temp.:

21 °C

Conc.:

1.01 g/L

Remarks on result:

other: Concentration: 1.01-1.06g/L.

Applicant's summary and conclusion

Conclusions:

The surface tension of a 1.01 to 1.06 g/L solution of copper dichloride in water has been determined to be 72.7 mN/m at 21.0 ± 0.5 °C. The test item is considered not to be surface active.