Registration Dossier

Diss Factsheets

Physical & Chemical properties

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
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
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.

Conclusions:
The water solubility of zinc neodecanoate, basic was calculated as 0.776 ± 0.1 g/L at 20 °C.

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

Categories Display