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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 215-252-9 | CAS number: 1315-01-1
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:
- 06.12. – 07.12.2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- Guideline compliant study but tested above limit of water solubility.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- ring method
- Key result
- Surface tension:
- 72.8 mN/m
- Temp.:
- 20 °C
- Conc.:
- 0.045 g/L
- Conclusions:
- tin disulfide has no surface active properties.
- Executive summary:
The surface tension was determined with the ring method according to EC A.5 and OECD 115. The surface tension of a 0.045g/L solution of tin disulfide was 72.8 mN·m-1. The used concentration of tin disulfide is several orders of magnitude above the water solubility of the tin disulfide and therefore the results should be interpreted with care. However, since the undissolved material seems to have no effect on the surface tension which is close to the surface tension of water, this result is still considered acceptable.
The result is considered relevant and reliable for the further risk assessment.
Reference
Description of key information
72.8 mN/m
Key value for chemical safety assessment
- Surface tension:
- 72.8
- in mN/m at 20°C and concentration in mg/L:
- 45
Additional information
In the Klimisch 2 key study (Paß 2011) the surface tension was determined with the ring method according to EC A.5 and OECD 115. The surface tension of a 0.045 g/L solution of tin disulfide was 72.8 mN·m-1. The used concentration of tin disulfide is several orders of magnitude above the water solubility of the tin disulfide and therefore the results should be interpreted with care. However, since the undissolved material seems to have no effect on the surface tension which is close to the surface tension of water, this result is considered acceptable.
The result is considered relevant and reliable for the further risk assessment.
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.
