Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: well performed OECD study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
not specified
GLP compliance:
no
Type of method:
flask method

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium p-(3-amino-4-methylbenzamido)benzenesulphonate
EC Number:
275-177-2
EC Name:
Sodium p-(3-amino-4-methylbenzamido)benzenesulphonate
Cas Number:
71077-34-4
Molecular formula:
C14H14N2O4S.Na
IUPAC Name:
sodium 4-[(3-amino-4-methylbenzoyl)amino]benzenesulfonate
Details on test material:
Purity: 99.5%

Results and discussion

Water solubility
Water solubility:
36.9 g/L
Temp.:
20 °C
pH:
ca. 7.4

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The water solubility of the substance is 36.9 g/L at 20 °C:
Executive summary:

The water solubility of the substance was determined according OECD guideline 105 (flask method) as 36.9 g/L at 20°C