Registration Dossier
Registration Dossier
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EC number: 204-344-4 | CAS number: 119-70-0
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 07.03.2013 - 18.03.2013
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Shake flask method
- Principles of method if other than guideline:
- Weight of the chemical substance to dissolve in water to form a homogeneous solution of the solute in the solvent
- GLP compliance:
- no
- Type of method:
- other: Shake flask method
Test material
- Reference substance name:
- 5-amino-2-(p-aminoanilino)benzenesulphonic acid
- EC Number:
- 204-344-4
- EC Name:
- 5-amino-2-(p-aminoanilino)benzenesulphonic acid
- Cas Number:
- 119-70-0
- Molecular formula:
- C12H13N3O3S
- IUPAC Name:
- 5-amino-2-[(4-aminophenyl)amino]benzene-1-sulfonic acid
- Test material form:
- other: Amorphous
- Details on test material:
- - Name of test material: 5-amino-2-(p-aminoanilino)benzenesulphonic acid
- Substance type: Organic
- Physical state: solid
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 450 mg/L
- Temp.:
- 30 °C
- pH:
- 5.7
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): moderately soluble (100-1000 mg/L)
The experimental value of the water solubility of 5-amino-2- (p-aminoanilino)benzene sulphonic acid was found to be 450 mg/L at temperature of 30 deg C indicating that 5-amino-2- (p-aminoanilino)benzenesulphonic acid is moderately soluble in water. - Executive summary:
The experimental value of the water solubility of 5-amino-2- (p-aminoanilino)benzene sulphonic acid was found to be 450 mg/L at temperature of 30 deg C indicating that 5-amino-2- (p-aminoanilino)benzenesulphonic acid is moderately soluble in water.
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