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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2020-03-19 to 2020-04-24
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Version / remarks:
1995
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
Version / remarks:
2008
Deviations:
no
GLP compliance:
no
Remarks:
Only a preliminary test was needed
Type of method:
flask method
Key result
Water solubility:
< 3.34 mg/L
Conc. based on:
test mat.
Incubation duration:
98 h
Temp.:
23 °C
Remarks on result:
other: pH of the solution was not reported

The preliminary test at room temperature showed, that the water solubility of the test item was below 3.34 mg/L. The observations of the preliminary test are summarized in Table 1.

Table 1:

Amount of test item [mg]

Total volume of added water [mL]

Stirring time

Remark

104.12

0.1

--

not dissolved

0.6

--

not dissolved

1.6

4 min*

not dissolved

3.6

4 min*

not dissolved

13.6

4 min*

not dissolved

100

6 min*

not dissolved

7.73

100

98 h*1

not dissolved

3.90

200

98 h*1

not dissolved

4.71

500

98 h*1

not dissolved

3.34

1000

48 h*1

not dissolved

*The mixtures were treated in an ultrasonic bath

*1The mixtures were stirred at room temperature (23 °C)

The solubility of the test item in water at room temperature was estimated to be < 3.34 mg/L at 23 °C.

Due to the low UV activity of the test item, the test facility was not able to perform an analytical determination of the test item. Thus, no main test according to OECD 105 was carried out.

Conclusions:
According to the preliminary test, described in OECD Test Guideline 105 (1995) and Regulation EC No. 440/2008 Method A.6., the water solubility at room temperature (23 °C) of
the test item Copper bisglycinate was estimated to be:
cs < 3.34 mg/L
Executive summary:

In a preliminary test, described in OECD Test Guideline 105 (1995) and Regulation EC No. 440/2008 Method A.6., the water solubility at room temperature (23 °C) of the test item Copper bisglycinate was estimated to be: cs < 3.34 mg/L

Water solubility: < 3.34 mg/L at 23 °C

Description of key information

Water solubility at 23°C: < 3.34 mg/L

Key value for chemical safety assessment

Water solubility:
3.34 mg/L
at the temperature of:
23 °C

Additional information

In a preliminary test, described in OECD Test Guideline 105 (1995) and Regulation EC No. 440/2008 Method A.6., the water solubility at room temperature (23 °C) of the test item Copper bisglycinate was estimated to be: cs < 3.34 mg/L

Water solubility: < 3.34 mg/L at 23 °C