Registration Dossier
Registration Dossier
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EC number: 700-579-6 | CAS number: -
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- yes
- Remarks:
- Phenoxyethanol was used instead of water
- GLP compliance:
- no
- Type of method:
- OECD harmonised ring method
Test material
- Reference substance name:
- tetrakis(4-{[4-(diethylamino)phenyl][4-(ethylamino)naphthalen-1-yl]methylidene}-N,N-diethylcyclohexa-2,5-dien-1-iminium) 2-(dodecan-5-yl)-4-(4-sulfonatophenoxy)benzene-1-sulfonate 2-(dodecan-5-yl)-4-[3-(dodecan-5-yl)-4-sulfonatophenoxy]benzene-1-sulfonate
- EC Number:
- 700-579-6
- Molecular formula:
- C90H114O7S2N6 (MW = 1454) and C102H138O7S2N6 (MW = 1622)
- IUPAC Name:
- tetrakis(4-{[4-(diethylamino)phenyl][4-(ethylamino)naphthalen-1-yl]methylidene}-N,N-diethylcyclohexa-2,5-dien-1-iminium) 2-(dodecan-5-yl)-4-(4-sulfonatophenoxy)benzene-1-sulfonate 2-(dodecan-5-yl)-4-[3-(dodecan-5-yl)-4-sulfonatophenoxy]benzene-1-sulfonate
- Test material form:
- solid: particulate/powder
Constituent 1
- Specific details on test material used for the study:
- - Batch N° 900501
Results and discussion
Surface tension
- Key result
- Surface tension:
- 39 mN/m
- Temp.:
- 23 °C
- Conc.:
- 0.161 g/cm³
Applicant's summary and conclusion
- Conclusions:
- Under the experimental conditions, the surface tension was calculated to be 39,0 mN/m at 23°C.
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