Registration Dossier
Registration Dossier
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EC number: 611-005-8 | CAS number: 53513-80-7
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1996
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline-Studie, ausführlich dokumentiert
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 996
- Report date:
- 1996
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- not specified
- GLP compliance:
- yes
- Type of method:
- ring method
Test material
- Reference substance name:
- D-Penicillamin-Bleisalz
- IUPAC Name:
- D-Penicillamin-Bleisalz
- Reference substance name:
- Bleisalz der 2-Amino-3-mercapto-3-methylbuttersäure
- IUPAC Name:
- Bleisalz der 2-Amino-3-mercapto-3-methylbuttersäure
- Details on test material:
- - Analytical purity: >99.0%
- Lot/batch No.: 120595
- Storage condition of test material: keine besonderen Maßnahmen
Constituent 1
Constituent 2
Results and discussion
Surface tension
- Surface tension:
- 69.5 mN/m
- Conc.:
- 0.19 g/L
Any other information on results incl. tables
|
Oberflächenspannung [mN/m] |
|
|
Prüfsubstanz [0,19 g/L] |
bidestilliertes Wasser |
Zahl der Messungen |
14 |
6 |
Mittelwert |
74,3 |
74,4 |
Standardabweichung |
0,1 |
0,1 |
Korrekturfaktor |
0,936 |
0,936 |
Berechnete Oberflächenspannung |
69,5 |
69,6 |
Applicant's summary and conclusion
- Conclusions:
- Die Oberflächenspannung von D-Penicillamin-Bleisalz wurde bei einer Konzentration von 0,19 g/L zu 69,5 mN/m bestimmt. Das entspricht der Oberflächenspannung des eingesetzten Wassers. Es ist davon auszugehen, dass die Prüfsubstanz bei dieser Konzentration keinen Einfluß auf die Oberflächenspannung von Wasser hat.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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