Registration Dossier
Registration Dossier
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EC number: 413-810-8 | CAS number: 65181-78-4 OP-262; ST 16-1.1; ST 16-1.2; SUBSTANCE S123104
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1992
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: well documented and scientfically acceptable
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 992
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- yes
- Remarks:
- (Determination of surface tension was carried out over a temperature range of +/-1.1°C (not +/-0.5°C as specified)
- Principles of method if other than guideline:
- The surface tension result was not corrected using the Harkins-Jordan table.
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- ring method
Test material
- Reference substance name:
- N,N'-diphenyl-N,N'-bis(3-methylphenyl)-(1,1'-diphenyl)-4,4'-diamine
- EC Number:
- 413-810-8
- EC Name:
- N,N'-diphenyl-N,N'-bis(3-methylphenyl)-(1,1'-diphenyl)-4,4'-diamine
- Cas Number:
- 65181-78-4
- Molecular formula:
- C38H32N2
- IUPAC Name:
- N4,N4'-bis(3-methylphenyl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine
- Details on test material:
- Name of test material: N4,N4'-Diphenyl-N4,N4'-di-m-tolyl-biphenyl-4,4'-diamine RXSS/91/404
Physical state: white powder
Lot/batch No.: 0119
Constituent 1
Results and discussion
Surface tension
- Surface tension:
- 72.3 mN/m
- Temp.:
- 21.9 °C
- Conc.:
- 0.242 mg/L
Applicant's summary and conclusion
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