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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 229-419-9 | CAS number: 6528-34-3
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:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Test procedure according to method of Analytical Expert Group ETAD (Ecological and Toxicological Association of Dyes and Organic Pigment Manufacturer)
- Principles of method if other than guideline:
- Test procedure according to method of Analytical Expert Group ETAD (Ecological and Toxicological Association of Dyes and Organic Pigment Manufacturer)
Determination of water solubility by UV-vis spectrometry - Type of method:
- flask method
- Water solubility:
- 1.9 µg/L
- Temp.:
- 25 °C
- pH:
- 7.2
- Details on results:
- The value given refers to room temperature (24-25 °C, 25°C given here) and represents the mean from 3 determinations (sigma = 0.4). Individual values were: 1.6, 1.7 and 2.3 µg/L. pH values for the 3 determinations were 7.2, 7.3 and 7.0 (mean of 7.2 given above).
- Conclusions:
- Interpretation of results (migrated information): insoluble (< 0.1 mg/L)
The test substance is insoluble in water. - Executive summary:
The water solubility of the test substance was determined by UV-vis spectrometry to be 1.9 µg/L at 24 -25°C.
Reference
Description of key information
The water solubility of the test substance was determined by UV-vis spectrometry to be 1.9µg/L at 24 -25°C.
Key value for chemical safety assessment
- Water solubility:
- 1.9 µg/L
- at the temperature of:
- 25 °C
Additional information
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.
