Registration Dossier
Registration Dossier
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EC number: 213-203-6 | CAS number: 929-59-9
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- April 01, 2016 - May 11, 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- ring method
- Specific details on test material used for the study:
- - Batch n°: 4M408
- Analytical purity: 98.7% - Key result
- Surface tension:
- 61.9 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Remarks on result:
- other: The surface tension of the test item is given as the mean value of two measurements.
- Conclusions:
- The surface tension of the substance was determined to be 61.9 mN/m at a test concentration of 1 g/L and at 20°C. The substance is concluded not to have surface active properties.
Reference
Calibration:
The measured value of the surface tension of water: 71.1 mN/m
EC standard reading for surface tension of water: 72.75 mN/m
Calibration factor is: 72.75/71.1 = 1.023
The results of the duplicate runs (after correction for water calibration) are stated in the table in the next section.
Description of key information
The surface tension of the substance was determined to be 61.9 mN/m at a test concentration of 1 g/L and at 20°C.
The substance is concluded not to have surface active properties.
Key value for chemical safety assessment
- Surface tension:
- 61.9
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
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