Registration Dossier
Registration Dossier
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EC number: 249-276-6 | CAS number: 28872-01-7
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:
- 2009-11-12
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Determination has been run accordingly to standardized method but without GLP compliance.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- OECD harmonised ring method
- Surface tension:
- 29 mN/m
- Temp.:
- 23 °C
- Conc.:
- 1 g/L
- Conclusions:
- The CMC is determined to 73 mg/L at pH 7. Also, the surface tension at 1 g/L has been determined to 29 mN/m.
Reference
The CMC is determined to 73 mg/L at pH 7. Also, the surface tension at 1 g/L has been determined to 29 mN/m.
Description of key information
The CMC is determined to 73 mg/L at pH 7. Also, the surface tension at 1 g/L has been determined to 29 mN/m.
Key value for chemical safety assessment
- Surface tension:
- 29
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
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