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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
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