Registration Dossier
Registration Dossier
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EC number: 412-960-1 | CAS number: 148878-21-1 PROCION BRILLIANT ORANGE H-EXL; S156745
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- GLP compliance:
- yes
- Type of method:
- ring method
- Surface tension:
- 55.4 mN/m
- Temp.:
- 22 °C
- Conc.:
- 10 130 mg/L
- Key result
- Surface tension:
- 68.7 mN/m
- Temp.:
- 22 °C
- Conc.:
- 1 256 mg/L
Reference
Test 1
Mean taken of the last 11 results.
Arithmetic mean 55.65 mN/m at 22°C
Calibration factor 0.9951
Corrected mean 55.38 mN/m at 22°C = 55.4 mN/m at 22°C
Test 2
Mean taken of last 10 results.
.Arithmetic mean 69.06 mN/m at 22°C
Calibration factor 0.9951
Corrected mean 68.72 mN/m at 22°C = 68.7 mN/m at 22°C
Description of key information
68.7 mN/m at 1256 mg/l and 22°C.
55.4 mN/m at 10130 mg/l and 22°C.
Key value for chemical safety assessment
- Surface tension:
- 68.7
- in mN/m at 20°C and concentration in mg/L:
- 1 256
Additional information
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