Registration Dossier
Registration Dossier
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EC number: 947-523-9 | 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:
- June 27, 2017 - November 02, 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- 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 (incl. QA statement)
- Type of method:
- OECD harmonised ring method
- Specific details on test material used for the study:
- - Analytical purity: 100% (UVCB)
- Purity test date: 06 June 2017
- Lot/batch No.: 180517GT41
- Expiration date of the lot/batch: 31 December 2017
- Appearance: Beige pasty solid
- Storage: At room temperature - Key result
- Surface tension:
- 35.3 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Conclusions:
- The surface tension of a test item solution at a concentration of 1 g/L in water and at 20°C was 35.3 mN/m. According to this, the test item is considered to be surface active.
- Executive summary:
The surface tension of the test item was determined in GLP-compliant study performed in accordance with EU A.15 method and OECD Guideline No. 115, using the OECD harmonized ring method. The surface tension of a test item solution at a concentration of 1 g/L in water and at 20°C was 35.3 mN/m. According to this, the test item is considered to be surface active.
Reference
Description of key information
The surface tension of the test item was determined in GLP-compliant study performed in accordance with EU A.15 method and OECD Guideline No. 115, using the OECD harmonized ring method. The surface tension of a test item solution at a concentration of 1 g/L in water and at 20°C was 35.3 mN/m. According to this, the test item is considered to be surface active.
Key value for chemical safety assessment
- Surface tension:
- 35.3
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
The surface tension of the test item was determined in one GLP-compliant study performed in accordance with standard methods, without deviations. The study is considered as reliable (Klimisch 1) and was selected as key study for the endpoint.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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