Registration Dossier
Registration Dossier
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EC number: 310-083-8 | CAS number: 102242-52-4 The complex residue resulting from the distillation of C6-24 and C6-24 unsatd. fatty acids methyl esters which is derived from natural fats having a carbon range of C6-24. It consists predominantly of satd. and unsatd. fatty acids methyl esters having carbon numbers greater than C20, dimerization products, and wax esters and boils at > 200°C (392°F) at 10 torr.
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:
- From May 26,2010 to May 26,2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Well described GLP compliant study conducted to recognized international test guidelines
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- stirrup method
- Specific details on test material used for the study:
- Fatty acids, C6-24 and C6-24-unsatd., Me esters, distn. residues- Physical state: black , brown semisolid- Analytical purity:100% - Storage condition of test material: room temperature- Solubility: < 10% in water, soluble in acetone, hexane and dichloromethane
- Key result
- Surface tension:
- ca. 26.7 mN/m
- Temp.:
- 22 °C
- Conc.:
- 100 mg/L
- Conclusions:
- The test item has a surface tension of 26.7 mN/m (c = 100 mg/l) according to the definition in the EEC-directive 92/69/EEC, method A.5. similar to OECD guideline for testing of chemicals OECD 115.
- Executive summary:
The surface tension of the test item was determined in accordance with the test method A.5. "Surface Tension" as described in the Official Journal of the European Communities L383A. Similar to OECD guideline for testing of chemicals OECD 115.
Reference
The surface tension couldn’t be determined at a concentration of 1 g/L (the test item coudn't be dissolved). For the determination concentrations of 100 mg/L were dissolved after conditioning for 30 min in an ultrasonic bath. The solution was cloudy.
Description of key information
26.7 mN/m (c = 100 mg/l)
Key value for chemical safety assessment
- Surface tension:
- 26.7
- in mN/m at 20°C and concentration in mg/L:
- 100
Additional information
The test item has a surface tension of 26.7 mN/m (c = 100 mg/l) according to the definition in the EEC-directive 92/69/EEC, method A.5. similar to OECD guideline for testing of chemicals OECD 115.
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