Registration Dossier
Registration Dossier
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EC number: 204-688-5 | CAS number: 124-19-6
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:
- 2010-03-08 to 2010-05-12
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- GLP compliance:
- yes
- Type of method:
- ring method
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): N-nonanal; nonyl aldehyde; pelargonaldehyde
- Substance type: Colourless fruity liquid
- Physical state: Liquid
- Isomers composition: No data
- Purity test date: 2009-11-03
- Batch No: 20091103145756
- Lot No: 50000021129 ex-Bay City, USA
- Expiration date of the lot/batch:
- Stability under test conditions: > 6 months (at room temperature) after receipt at AQura 2009-11-26
- Storage condition of test material: cool; at room temperature; between 0 and 49 °C; dry; handle under Nitrogen - Surface tension:
- 48.1 N/m
- Temp.:
- 20 °C
- Remarks on result:
- other: The test item was considered to be surface active
- Conclusions:
- The surface tension of aqueous solutions of the test item was determined according to OECD Guideline No. 115 and EU test method A.5 with the ring method. Surface tension at 20 °C was 46.1 mN/m. The test item was therefore considered to be surface-active.
Reference
Description of key information
The surface tension of aqueous solutions of the test item was determined according to OECD Guideline No. 115 and EU test method A.5 with the ring method. Surface tension at 20 °C was 46.1 mN/m. The test item was therefore considered to be surface-active.
Key value for chemical safety assessment
- Surface tension:
- 46.1
Additional information
The surface tension of aqueous solutions of the test item was determined according to OECD Guideline No. 115 and EU test method A.5 with the ring method. Surface tension at 20 °C was 46.1 mN/m. The test item was therefore considered to be surface-active.
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