2,2'-[[5-acetamido-4-[(2-chloro-4,6-dinitrophenyl)azo]-2-methoxyphenyl]imino]diethyl diacetate

Water solubility

Administrative data

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study well documented, following official guidelines, not GLP compliant

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2015

Report date:

2015

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

OECD Guideline 105 (Water Solubility)

GLP compliance:

no

Type of method:

flask method

Test material

Test material information

Constituent 1

Reference substance name:

Disperse Blue 79:1

IUPAC Name:

Disperse Blue 79:1

Results and discussion

Water solubility

Water solubility:

< 0.002 g/L

Temp.:

20 °C

pH:

5.41

Details on results:

Considering that the product was not completely soluble in reference solution, and that the absorbance of the test solutions was below the detectiony limit of the instrument in the visible range, just an approximate solubility value was determined.

Applicant's summary and conclusion

Conclusions:

Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
Water solubility was determined following OECD 105 at 20 °C and was found to be << 0.002 g/l at pH = 5.41

Executive summary:

Water solubility was determined following OECD 105, shake flask method, with the analytical determination by UV-VIS spectrophotometry. The value for the water solubility at 20 °C was found to be << 0.002 g/l at pH = 5.41