Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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
Study period:
10.-22.06.2016
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Remarks:
not performed according to GLP
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
GLP compliance:
no
Type of method:
flask method
Key result
Water solubility:
40.5 g/L
Conc. based on:
test mat. (total fraction)
Loading of aqueous phase:
50 g/L
Incubation duration:
72 h
Temp.:
30 °C
pH:
6.14
Remarks on result:
other: Mean value of three measurements.
Details on results:
Results: Preliminary test, water solubility: 1-10 g/L
Sample 1, 24 h: water solubility = 39.48 g/L, pH = 6.15
Sample 2, 48 h: water solubility = 42.12 g/L, pH = 6.13
Sample 3, 72 h: water solubility = 40.00 g/L, pH = 6.14
Values 1-3 are used for the calculation of the average of values.
Water solubility = 40.5 g/l
pH = 6.14
Conclusions:
The solubility of the tested substance was 40.5 g/L at 30°C.

Description of key information

The water solubility of zinc dipropionate is 40.5 g/L at 30 °C

Key value for chemical safety assessment

Water solubility:
40.5 g/L
at the temperature of:
30 °C

Additional information

Water solubility of zinc dipropionate is determined according to regulation (EC) No. 440/2008, A.6, ‘flask method’.