Registration Dossier
Registration Dossier
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EC number: 818-033-1 | CAS number: 1629579-82-3
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:
- 6 February to 15 March 2018
- 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)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- OECD harmonised ring method
- Specific details on test material used for the study:
- Identification:
- Bis-Aminopropyl Diglycol Dimaleate
- Appearance: Clear to transparent yellow liquid
- Purity/Composition: Not indicated
- Test item storage: At room temperature
Additional information
- Test Facility test item number: 207396/C
- Purity/Composition correction factor: Contains 74% water
- Test item handling: No specific handling conditions required
- Stability at higher temperatures: Yes, maximum temperature: 40°C, maximum duration: 60 minutes
- EC number: 818-033-1
- Molecular formula: C18H32N2O11
- Molecular weight: 452.46 - Key result
- Surface tension:
- 72.8 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Conclusions:
- The OECD harmonized ring method was applied for the determination of the surface tension of Bis-Aminopropyl Diglycol Dimaleate. The surface tension of a test solution at a concentration of 1 g a.i. /L in water and at 20 °C was 72.8 mN/m. According to this, the test item is considered not to be surface active.
- Executive summary:
The surface tension of the test material, Bis-Aminopropyl Diglycol Dimaleate, has been performed in a study in accordance with the standardised guideline OECD 115, under GLP conditions. The surface tension of the test solution at a concentration of 1 g a.i. /L in water and at 20°C was determined to be 72.8 mN/m, using the OECD harmonized ring method. According to this, the test item is considered not to be surface active.
Reference
Description of key information
The surface tension of the test material, Bis-Aminopropyl Diglycol Dimaleate, has been performed in a study in accordance with the standardised guideline OECD 115, under GLP conditions. The surface tension of the test solution at a concentration of 1 g a.i. /L in water and at 20°C was determined to be 72.8 mN/m, using the OECD harmonized ring method. According to this, the test item is considered not to be surface active.
Key value for chemical safety assessment
- Surface tension:
- 72.8
- in mN/m at 20°C and concentration in mg/L:
- 72.8
Additional information
Not surface active.
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