Registration Dossier
Registration Dossier
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EC number: 423-730-5 | CAS number: 250688-43-8
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1997
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 977
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Version / remarks:
- 92/69/EEC, A6 (Flask method)
- Deviations:
- not specified
- GLP compliance:
- yes
- Type of method:
- flask method
Test material
- Reference substance name:
- -
- EC Number:
- 423-730-5
- EC Name:
- -
- Cas Number:
- 250688-43-8
- Molecular formula:
- C18H15N3Na2O9S3
- IUPAC Name:
- Disodium 4-amino-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-1-sulfonate
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- ca. 42 800 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- ca. 5.1
- Remarks on result:
- not measured/tested
Applicant's summary and conclusion
- Conclusions:
- Water solubility 42800 mg/L
Temp. 20 °C
pH ca. 5.1
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