Reaction product of {Sulfonic acid derivatives of [4-(aminoalkylamino)-6-substituted-1,3,5-triazin-2-ylamino]benzene}, ammonia water, sodium chloride and [poly(1~4)chlorosulfonyl(poly(1~4) benzo-poly(3~0)pyrido-5,10,15,20-tetraazaporphyrinato- N21,N22,N23,N24)]copper(II)

Surface tension

Administrative data

Endpoint:

surface tension

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Experimental starting date: 21 November 2013; Experimental completion date: 21 November 2013

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study conducted to GLP and in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not effect the quality of the relevant results.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2013

Report date:

2013

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.5 (Surface Tension)

Deviations:

no

Test guideline 2

Qualifier:

according to guideline

Guideline:

OECD Guideline 115 (Surface Tension of Aqueous Solutions)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

ring method

Test material

Test material information

Constituent 1

Test material form:

solid: particulate/powder

Remarks:

migrated information: powder

Details on test material:

Identification: CIM-25
Description: dark purple powder
Batch: MB-1
Expiry Date: 31 March 2014
Storage Conditions: Room temperature, in the dark

Results and discussion

Surface tension

Surface tension:

73.4 mN/m

Temp.:

19.8 °C

Conc.:

1 g/L

Remarks on result:

other: Test item considered not to be surface active.

Any other information on results incl. tables

Results

The readings, times and temperatures for the sample solutions are shown in the following tables:

Sample 1:

Time (mins)	Reading (mN/m)	Temperature (°C)
85	73.5	19.8
96	73.5	19.8
106	73.5	19.8
117	73.5	19.8
130	73.5	19.8

Sample 2:

Time (mins)	Reading (mN/m)	Temperature (°C)
158	73.5	19.8
165	73.0	19.8
173	73.0	19.8
182	73.5	19.8
192	73.0	19.8

Mean sample 1 result: 73.5 mN/m

Mean Sample 2 result: 73.2 mN/m

Mean result: 73.4 mN/m

Overall temperature: 19.8 ± 0.5°C

pH of Sample 1: 6.8

pH of Sample 2: 6.7

Applicant's summary and conclusion

Conclusions:

The mean surface tension of solutions prepared at a nominal 1.0 g/L concentration of test item in water has been determined to be 73.4 ± 0.5 mN/m at 19.8 ± 0.5 °C. The test item was considered not to be surface-active.

Executive summary:

Surface Tension:

The determination was carried out by a ring method, using a procedure designed to be compatible with that specified in Method A5 Surface Tension of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 115 of the OECD Guidelines for the Testing of Chemicals, 27 July 1995.

The mean surface tension of solutions prepared at a nominal 1.0 g/L concentration of test item in water has been determined to be 73.4 ± 0.5 mN/m at 19.8 ± 0.5 °C. The test item was considered not to be surface-active.