Registration Dossier
Registration Dossier
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EC number: 410-070-8 | CAS number: 141880-36-6 ACID RED HT 3728; ERIONYL RED HT 3728
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:
- 10 June 1992 to 05 August 1992
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 304 Surface active agents - Determination of Surface Tension by Drawing up Liquid Films
- GLP compliance:
- yes
- Type of method:
- other: Wilhelmy plate method
- Specific details on test material used for the study:
- Name: FAT 45155/B (Erionyl Rot HT 3728)
Purity: see analytical certificate
Storage: room temperature, 20 - 24 °C
Solvent: Double quartz distilled water
Temperature: of equilibrium bath: 20.0 +. 0.2 °C - Surface tension:
- 61.7 mN/m
- Temp.:
- 20 °C
- Conc.:
- 10 g/L
- Surface tension:
- 61.5 mN/m
- Temp.:
- 20 °C
- Conc.:
- 10.01 g/L
- Conclusions:
- The surface tension of FAT 45155/B was 61.5 - 61.7 mN/m (10.0 g/L aqueous solution at 20 °C)
- Executive summary:
A GLP-compliant surface tension study with FAT 45155/B was carried out according to EU method A.5 using tensiometer. Based on the study results, the surface tension of FAT 45155/B was 61.5 - 61.7 mN/m (10.0 g/L aqueous solution at 20 °C).
Reference
Description of key information
A GLP-compliant surface tension study with FAT 45155/B was carried out according to EU method A.5 using tensiometer. Based on the study results, the surface tension of FAT 45155/B was 61.5 - 61.7 mN/m (10.0 g/L aqueous solution at 20 °C).
Key value for chemical safety assessment
- Surface tension:
- 61.6
- in mN/m at 20°C and concentration in mg/L:
- 10 000
Additional information
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