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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 701-196-7 | CAS number: -
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 19 March 2015 - 05 September 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Version / remarks:
- (2008)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- (1995)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7840 (Water Solubility)
- Version / remarks:
- (1998)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- flask method
- Key result
- Water solubility:
- 62.1 g/L
- Temp.:
- 20 °C
- pH:
- 3.5 - 3.6
- Remarks on result:
- other: Mean of the concentrations analysed at t=48 h and t=72 h.
- Details on results:
- The concentration analysed after 24, 48 and 72 hours of stirring was 79.5 g/L, 63.8 g/L and 60.4 g/L , resp. The maximum difference (MD) is >15% in this case (28.1%). Based on this, the water solubility of the test substance was given as the mean value of the 48- and 72-hour measurements, as the MD is ≤ 15% in this case (5.5%). No test substance was detected in the pretreated sample from the blank water mixture.
- Conclusions:
- Interpretation of results: very soluble (> 10000 mg/L)
In a GLP-compliant study in accordance with EC A.6, OECD 105 and OPPTS 830.7840 using the flask method, the water solubility of the substance at 20°C has been determined as 62.1 g/L. The pH of the saturated solution was 3.5-3.6.
Reference
Stirring time |
Analysed concentration |
Mean |
MD |
pH |
24 |
79.5 |
3.5 |
||
48 |
63.8 |
62.1 |
5.5 |
3.6 |
72 |
60.4 |
3.6 |
Description of key information
The water solubility of the substance at 20 °C was determined to be 62.1 g/L.
Key value for chemical safety assessment
- Water solubility:
- 62.1 g/L
- at the temperature of:
- 20 °C
Additional information
Determined in a GLP-compliant study in accordance with EC A.6, OECD 105 and OPPTS 830.7840 using the flask method.
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.
