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EC number: 947-427-7 | CAS number: -
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2015-11-03
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- GLP compliance:
- no
- Type of method:
- plate method
Test material
- Reference substance name:
- D-Glucose, reaction products with alcohols C16-18 (even numbered)
- IUPAC Name:
- D-Glucose, reaction products with alcohols C16-18 (even numbered)
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Surface tension
- Key result
- Surface tension:
- 36.2 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 000 mg/L
- Remarks on result:
- other: Two dispersions with approximately 100 mg test item in 100 mL double distilled water were produced. A clear water phase was obtained by filtration. The concentration of the resulting solution is unknown.
Any other information on results incl. tables
Measurement blank |
Surface tension [mN/m] |
Average [mN/m] |
72.753 |
Deviation [mN/m] |
0.015 |
Corrected Result [mN/m] |
72.56 |
Measurement 1 |
Surface tension [mN/m] |
Average [mN/m] |
36.117 |
Deviation [mN/m] |
0.182 |
Corrected Result [mN/m] |
36.02 |
Measurement 2 |
Surface tension [mN/m] |
Average [mN/m] |
36.407 |
Deviation [mN/m] |
0.178 |
Corrected Result [mN/m] |
36.31 |
Applicant's summary and conclusion
- Conclusions:
- The surface tension of the substance was determined to 36.2 ± 0.25 mN/m at 20°C.
- Executive summary:
The surface tension of the substance was investigated according to OECD Guideline 115 employing the plate method. A value of 36.2 ± 0.25 mN/m at 20 °C was obtained.
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