Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 413-920-6 | CAS number: 88949-33-1
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- before 1993-10-28
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: information granted by ECHA on substance registered before more than 12 years
- Title:
- Unnamed
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:
- -
- EC Number:
- 413-920-6
- EC Name:
- -
- Cas Number:
- 88949-33-1
- Molecular formula:
- C30H20N2O2
- IUPAC Name:
- 3,6-bis({[1,1'-biphenyl]-4-yl})-1H,2H,4H,5H-pyrrolo[3,4-c]pyrrole-1,4-dione
Constituent 1
Results and discussion
Surface tension
- Surface tension:
- 72.7 mN/m
- Temp.:
- 20 °C
- Conc.:
- 0.4 mg/L
Any other information on results incl. tables
quantitative concentration of substance was not granted by ECHA; test was done in saturated solution according to comments
substance is very low soluble, < 0.4 mg/l is result of solubility test; see part 4.8
substance with solubility lower than 1 mg/l is not need to test according to EU A.5 method, but when was result granted by ECHA we fill in
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
