2-hydroxy-N-1H-1,2,4-triazol-3-ylbenzamide

Surface tension

Administrative data

Endpoint:

surface tension

Type of information:

experimental study

Adequacy of study:

key study

Study period:

31 October 2017- 01 March 2018

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2018

Report date:

2018

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.5 (Surface Tension)

Test guideline 2

Qualifier:

according to guideline

Guideline:

OECD Guideline 115 (Surface Tension of Aqueous Solutions)

GLP compliance:

yes (incl. QA statement)

Type of method:

ring method

Test material

Test material information

Constituent 1

Reference substance name:

2-hydroxy-N-1H-1,2,4-triazol-3-ylbenzamide

EC Number:

253-021-4

EC Name:

2-hydroxy-N-1H-1,2,4-triazol-3-ylbenzamide

Cas Number:

36411-52-6

Molecular formula:

C9H8N4O2

IUPAC Name:

2-hydroxy-N-1H-1,2,4-triazol-3-ylbenzamide

Test material form:

solid: particulate/powder

Details on test material:

Batch:102Z5
Purity: 99.9%
white powder

Results and discussion

Surface tension

Key result

Surface tension:

>= 73 - <= 73.5 mN/m

Temp.:

20 °C

Conc.:

90 vol%

Applicant's summary and conclusion

Conclusions:

The surface tension at nominally 90 % saturation of test item in water has been determined to 73.0 to 73.5 mN/m at 20.0 ± 0.5 °C. The test item was considered not to be surface-active.