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EC number: 282-780-4 | CAS number: 84418-68-8
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- 1995
- Deviations:
- yes
- Remarks:
- No substance-specific method was used as analytical determination. The pH of test vessel 3 and 4 was not determined.
- GLP compliance:
- no
- Type of method:
- flask method
- Water solubility:
- 0.776 g/L
- Conc. based on:
- test mat.
- Loading of aqueous phase:
- 25 g/L
- Incubation duration:
- >= 24 - <= 120 h
- Temp.:
- 20 °C
- pH:
- >= 6.75 - <= 6.86
- Remarks on result:
- other: SD: ± 0.1 g/L
- Conclusions:
- The water solubility of zinc neodecanoate, basic was calculated as 0.776 ± 0.1 g/L at 20 °C.
Reference
| Time at 30 ºC (hours) | Mass of residue (g) | Deviation from Mean (g) | pH of sample |
24 |
0.0422 |
0.0035 |
6.75 |
48 |
0.0709 |
-0.0067 |
6.86 |
72 |
0.0867 |
0.0091 |
ND |
| 120 | 0.0717 | -0.0059 | ND |
The mean solubility of the material was determined as 0.0776 g with standard deviation 0.0076 g.
The mean pH was calculated as 6.81.
Accuracy and precision – The mass of the residue was measured to an accuracy of ± 0.0001 g.
Description of key information
The water solubility of zinc neodecanoate, basic was calculated as 0.776 ± 0.1 g/L at 20 °C.
Key value for chemical safety assessment
- Water solubility:
- 0.776 g/L
- at the temperature of:
- 20 °C
Additional information
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