Registration Dossier
Registration Dossier
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EC number: 601-478-9 | CAS number: 117428-22-5
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- ring method
- Key result
- Surface tension:
- 71.1 mN/m
- Temp.:
- 20 °C
- Conc.:
- 2.8 mg/L
- Conclusions:
- Surface tension: 71.1 mN/m at 20°C
- Executive summary:
When tested according to OECD guideline 115 and EU method A.5, the surface tension of the test substance at 20°C was 71.1 mM/m, i.e., it is not surface active.
Determination 1: 71.3 mN/m
Determination 2: 70.2 mN/m
Determination 3: 69.5 mN/m
Determination 4: 70.5 mN/m
Mean: 70.4 mN/m (Corrected by calibration factor of 1.01 = 71.1 mN/m).
Reference
Description of key information
OECD Guideline 115
Key value for chemical safety assessment
- Surface tension:
- 71.1
- in mN/m at 20°C and concentration in mg/L:
- 2.8
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