Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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: 421-880-6 | CAS number: 201792-73-6
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:
- 1996
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- The study has been presented to ECHA in the framework of a notification. The document is now public because presented more than 12 yesrs ago. The summary we received is lacking of many information and we have no indication of the composition of the substance
- Qualifier:
- according to guideline
- Guideline:
- other: CEE-A5 (méthode de plaque)
- GLP compliance:
- yes
- Type of method:
- ring method
- Surface tension:
- 71.8 mN/m
- Temp.:
- 26 °C
- Conc.:
- 1 000 mg/L
Reference
Conc. (incl. qualifier): CA 1000 mg/l
Description of key information
71.8 mN/m at 26°C at 1g/L
Key value for chemical safety assessment
- Surface tension:
- 71.8
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
One single study was performed on Acid Black 210 sodium salt (EU A5) with a surface tension equal to 71.8 mN/m at 26°C for a solution 1000 mg/L.
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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