Registration Dossier
Registration Dossier
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EC number: 955-731-6 | 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:
- 2022-06-07
- Reliability:
- 2 (reliable with restrictions)
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D1331
- Version / remarks:
- tensiometer method
- GLP compliance:
- no
- Type of method:
- other: tensiometer
- Key result
- Surface tension:
- 35 mN/m
- Temp.:
- 21 °C
- Conc.:
- 1 000 mg/L
- Key result
- Surface tension:
- 38 mN/m
- Temp.:
- 21 °C
- Conc.:
- 125 mg/L
- Conclusions:
- The surface tension of the test substance was determined to be > 35 mN/m at 21 °C based on measurements at 125 and 1000 mg/L.
- Executive summary:
The surface tension of the test substance was determined to be > 35 mN/m at 21 °C based on measurements at 125 and 1000 mg/L with a tensiometer following the ASTM D1331 standard.
Reference
Description of key information
The surface tension of the aqueous solutions of the test item was determined according to ASTM D1331 using the tensiometer method to be 38 and 35 mN/m, at 21 °C and 125 mg/L and 1000 mg/L, respectively.
According to Council Regulation 440/2008 the test substance should be regarded as being a surface-active material.
Key value for chemical safety assessment
- Surface tension:
- 38
- in mN/m at 20°C and concentration in mg/L:
- 125
Additional information
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