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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
14.01.-22.01.2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
Deviations:
yes
Remarks:
See any other information...
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method
Key result
Water solubility:
129.22 g/L
Conc. based on:
test mat.
Temp.:
20 °C
pH:
> 8.71 - < 8.78

Table No.2: Results of determination of test substance solubility in water by flask method

Day

pH of saturated solution

1stinjection

(g/L)

2ndinjection

(g/L)

Average of 1stand 2ndinj.

 (g/L)

1st

8.83

154.34

154.69

154.52

2nd

8.78

122.69

120.83

121.76

3rd

8.71

138.47

134.91

136.69

Average of 2ndand 3rdday (g/L)

129.22

Standard deviation

10.70

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The water solubility of the test substance reactive Red 45:1, established by the flask method is 129.22 g/L.
Executive summary:

Water solubility test was performed for the test substance,Reactive Red 45:1. Flask method was used.

 Test was performed according to the Method A.6., Water Solubility, Council Regulation (EC) No.440/2008, Published in O.J. L 142, 2008.

The concentration of the test substance in the aqueous solution was determined by HPLC.

The water solubility of the test substance, Reactive Red 45:1, established by the flask method is 129.22 g/L.

Description of key information

The water solubility of the test substance, Reactive Red 45:1, established by the flask method is 129.22 g/L.

Key value for chemical safety assessment

Water solubility:
129.22 g/L
at the temperature of:
20 °C

Additional information

Water solubility test was performed for the test substance, Reactive Red 45:1. The flask method was used. The concentration of the test substance in the aqueous solution was determined by HPLC. The water solubility of the test substance, Reactive Red 45:1, established by the flask method is 129.22 g/L.