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EC number: 947-969-4 | CAS number: -
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:
- 2016-11-22
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- GLP compliance:
- not specified
- Type of method:
- ring method
- Specific details on test material used for the study:
- Batch 7707959
- Surface tension:
- 37.1 mN/m
- Temp.:
- 20 °C
- Conc.:
- 0.2 g/L
- Conclusions:
- Surface tension = 37.1 mN/m (0.2 g/L) at 20 deg C.
- Executive summary:
The surface tension was measured according to EU Test Method A.5. The surface tension was 37.1 mN/m (0.2 g/L) at 20 deg C.
Reference
First test solution (c=0.199 g/L), T = 20 deg C, age of solution = 99 min.
Arithmetic mean of 6 measurements = 37.4 mM/m; SD = 0.0 mN/m
Second test solution (c=0.298 g/L), T = 20 deg C, age of solution = 319 min.
Arithmetic mean of 6 measurements = 36.1 mM/m; SD = 0.1 mN/m
Description of key information
Surface tension = 37.1 mN/m (0.2 g/L); 20 deg C (EU Test Method A.5).
Key value for chemical safety assessment
- Surface tension:
- 37.1
- in mN/m at 20°C and concentration in mg/L:
- 200
Additional information
The surface tension was measured according to EU Test Method A.5. The surface tension was 37.1 mN/m (0.2 g/L) at 20 deg C.
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