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EC number: 260-394-7 | CAS number: 56819-40-0
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:
- 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- flask method
- Specific details on test material used for the study:
- Identification: FAT 20010/E Lot. 59015
Appearance: Red powder - Water solubility:
- 9.3 g/L
- Temp.:
- 20 °C
- Remarks on result:
- other: pH is not known
- Conclusions:
- The water solubility cs of the test item at a temperature of 20 °C was determined to (without correction for the purity) be 9.3 g/l.
- Executive summary:
The purpose of the study was determination of the water solubility of FAT 20010/E according to the European Commission Regulation (EC) No.440/2008 Part A: methods of determination of physical–chemical properties.A6. Water solubility , flask – method and OECD test guidelines OECD 105 water solubility. Based on the findings of the study, the water solubility cs of the test item at a temperature of 20 °C was determined to (without correction for the purity) be 9.3 g/l.
Reference
Preliminary Visual Estimation of the Water Solubility
Appearance of the test mixtures in the preliminary test
| Amount of the test item in mg | Total volume in ml | Appearance of mixture |
| 100 | 10 | Undissolved |
| 100 | 25 | Dissolved |
| 100 | 50 | Dissolved |
| 100 | 100 | Dissolved |
The preliminary visual experiments showed that the water solubility of the test item is about 5 g/l
Flask-Method
Water solubility of the test item – experiments A to D
Experiment |
A |
B |
C |
D (Blank) |
Amount of test item(mg) |
1000 |
1000 |
1000 |
--- |
Stirring time at 30°C (h) |
24 |
48 |
72 |
72 |
Measured concentration (μg/ml) |
23.44 |
23.35 |
23.08 |
--- |
Aliquot |
0.025/10 ml |
0.025/10 ml |
0.025/10 ml |
0.025/10 ml |
Water solubility (g/l) |
9.4 |
9.3 |
9.2 |
---- |
Average experiments A to C: 9.3 g/l
Description of key information
The water solubility of the test item at a temperature of 20 °C was determined to (without correction for the purity) be 9.3 g/l.
Key value for chemical safety assessment
- Water solubility:
- 9.3 g/L
- at the temperature of:
- 20 °C
Additional information
The purpose of the study was determination of the water solubility of FAT 20010/E according to the European Commission Regulation (EC) No.440/2008 Part A: methods of determination of physical–chemical properties.A6. Water solubility , flask – method and OECD test guidelines OECD 105 water solubility. Based on the findings of the study, the water solubility cs of the test item at a temperature of 20 °C was determined to (without correction for the purity) be 9.3 g/l.
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