Registration Dossier
Registration Dossier
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EC number: 204-351-2 | CAS number: 119-79-9
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 24.04.2013 - 10.05.2013
- 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-aminonaphthalene-2-sulphonic acid
- EC Number:
- 204-351-2
- EC Name:
- 5-aminonaphthalene-2-sulphonic acid
- Cas Number:
- 119-79-9
- Molecular formula:
- C10H9NO3S
- IUPAC Name:
- 5-aminonaphthalene-2-sulfonic acid
- Test material form:
- other: Amorphous
- Details on test material:
- - Name of test material: 5-aminonaphthalene-2-sulphonic acid
- Substance type: Organic
- Physical state: solid
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 1 990 mg/L
- Temp.:
- 39 °C
- pH:
- 5.75
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): soluble (1000-10000 mg/L)
The experimental value of the water solubility of 5-aminonaphthalene-2-sulphonic acid by shake flask method was found to be 1990mg/L at temperature of 39 deg C indicating that 5-aminonaphthalene-2-sulphonic acid is soluble in water. - Executive summary:
The experimental value of the water solubility of 5-aminonaphthalene-2-sulphonic acid by shake flask method was found to be 1990mg/L at temperature of 39 deg C indicating that 5-aminonaphthalene-2-sulphonic acid is soluble in water.
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