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EC number: 406-860-7 | 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:
- 15 October 1990 to 19 October 1990
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Specific details on test material used for the study:
- Product designation: Monoazo Yellow BG 3247
Identification: FAT 40400/A BG 3247/TV 6 - Water solubility:
- 332 g/L
- Temp.:
- 20 °C
- pH:
- 6.4
- Conclusions:
- The water solubility of FAT 40400/A was 332 g/L at 20 °C.
- Executive summary:
In a GLP-compliant study, performed according to EU Method A.6 using flask method, the water solubility of the test substance was determined to be 332 g/L at 20 °C. Experiments were performed in triplicate.
Reference
Experimental : flask method
1 . Preliminary test
Approx. solubility 200-1000 g/l.
Main Study:
Flask | 1 | 2 | 3 |
Weight of the test substance (g) | 1 .9338 | 2.0709 | 1.9838 |
Volume of water (ml) | 5.0 | 5.0 | 5.0 |
Temperature during agitation (°C) | 30 | 30 | 30 |
Agitation duration (hrs) | 72 | 48 | 24 |
Temperature of equilibration (°C) | 20 | 20 | 20 |
Equilibration duration (hrs) | 24 | 24 | 24 |
pH of the solution at 20 °C (after centrifugation) | 6.4 | 6.4 | 6.4 |
Water solubility (g/l) | 329 | 326 | 342 |
Mean value (g/l) | 332 | ||
Description of key information
In a GLP-compliant study, performed according to EU Method A.6 using flask method, the water solubility of the test substance was determined to be 332 g/L at 20 °C. Experiments were performed in triplicate.
Key value for chemical safety assessment
- Water solubility:
- 332 g/L
- at the temperature of:
- 20 °C
Additional information
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