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EC number: 700-261-7 | CAS number: 4427-96-7
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:
- 2019-08-27
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- Study performed to current OECD guidelines with no significant deviations and run in OECD GLP certified lab.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Version / remarks:
- 1995
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- ring method
- Specific details on test material used for the study:
- Batch No.: A03-18-0081
Purity: ≥99.9% - Key result
- Surface tension:
- 70.403 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Remarks on result:
- other:
- Remarks:
- The mean values of 6 replicates from solution of the test item.
- Conclusions:
- The average surface tension of 6 replicates from solution of the test item was 70.403 mN/m at 20 ± 0.5 ˚C.
- Executive summary:
The surface tension of the test item was determined with ring method at 20 ± 0.5˚C according to OECD Guideline 115 (Surface Tension of Aqueous Solutions). 1.00 g/L test item solution was prepared before measurement with pure water.
The average surface tension of the solution was 70.403 mN/m at 20 ± 0.5 ˚C.
Reference
Description of key information
The average surface tension of 6 replicates from solution of the test item was 70.403 mN/m at 20 ± 0.5 ˚C.
Key value for chemical safety assessment
- Surface tension:
- 70.403
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
The surface tension of the test item was determined with ring method at 20 ± 0.5˚C according to OECD Guideline 115 (Surface Tension of Aqueous Solutions). 1.00 g/L test item solution was prepared before measurement with pure water.
The average surface tension of the solution was 70.403 mN/m at 20 ± 0.5 ˚C.
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