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Physical & Chemical properties

Water solubility

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Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Nov. 27, 1996 to Feb 15, 1997
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: done under GLP and OECD method

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1997
Report Date:
1997

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.6 (Water Solubility)
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Water solubility
Water solubility:
44.11 g/L
Temp.:
23 °C
pH:
6
Remarks on result:
other: +- 1C
Details on results:
The water solubility determined by the bottle method at the temperature of 23ºC ± 1ºC is:
 
44.11 g/l or 44.11 mg/ml
 
-- and the repeatability of these tests is 0.06% (it must be lower than 15%)

Any other information on results incl. tables

The measuring of the water solubility of the test substance by the bottle method at 23ºC ± 1ºC has been the object of three determinations. The average of these 3 determinations is 44.11 g/l, with a repeatability equal to 0.06% in conformity with the norms.

 

The results are given in Table A below.

 

TABLE A

 

 

Test 24 H

Test 48 H

Test 72 H

T (ºC)

23

23

23

pH

6

6

6

Reference analysis

C:\STAR\MODULE 03\BPL 1014.RUN

C:\STAR\MODULE 03\BPL 1015.RUN

C:\STAR\MODULE 03\BPL 1016.RUN

Signal

(for example: Air)

21 455 553

21 468 305

21 487 552

Mass concentration (g/l)

44.09

44.12

44.16

 

Average of the values of the samples withheld: 44.11 g/l (the 3 samples are withheld)

 

Repeatability: 0.06% (it must be < 15%).

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)
Water solubility determined to be 44110 mg/L (44.11 g/L) of solution at 23 degrees Celsius