Registration Dossier
Registration Dossier
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EC number: 412-050-4 | CAS number: 125109-85-5 FLORHYDRAL
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:
- 1993
- Reliability:
- 1 (reliable without restriction)
- 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): Florhydral
- Physical state: Colourless to pale yellow liquid
- Analytical purity: 96.3% (GC)
- Lot/batch No.: 217431
- Expiration date of lot: December 07, 1993 - Key result
- Surface tension:
- 52.4 mN/m
- Temp.:
- 20 °C
- Conc.:
- 90 vol%
- Conclusions:
- The surface tension of an aqueous solution of Florhydral at a 90% saturated concentration is 52.4 mN/m.
Based on the criteria as outlined in the EEC guideline, it is concluded that Florhydral should be regarded as a surface active material. - Executive summary:
The determination of the surface tension of an aqueous solution of Florhydral was based on EEC-directive 92/69 EEC, A.5 surface tension (1992).
The surface tension of an aqueous solution of Florhydral at a 90% saturated concentration is 52.4 mN/m.
Temperature of measurement was 20.0 +/- 0.5 °C.
Based on the criteria as outlined in the EEC guideline, it is concluded that Florhydral should be regarded as a surface active material.
Reference
Description of key information
Surface Tension = 52.4 mN/m.
Key value for chemical safety assessment
- Surface tension:
- 52.4
Additional information
Surface Tension = 52.4 mN/m
.
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