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EC number: 229-440-3 | CAS number: 6535-46-2
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2006
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Reliable method. Test procedure according to method of Analytical Expert Group ETAD (Ecological and Toxicological Association of Dyes and Organic Pigment Manufacturer).
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Analytical Expert Group ETAD
- Principles of method if other than guideline:
- Determination of the solubility in water (see below for details)
- Type of method:
- other: shake-flask methd
Test material
- Reference substance name:
- 3-hydroxy-N-(o-tolyl)-4-[(2,4,5-trichlorophenyl)azo]naphthalene-2-carboxamide
- EC Number:
- 229-440-3
- EC Name:
- 3-hydroxy-N-(o-tolyl)-4-[(2,4,5-trichlorophenyl)azo]naphthalene-2-carboxamide
- Cas Number:
- 6535-46-2
- Molecular formula:
- C24H16Cl3N3O2
- IUPAC Name:
- 3-hydroxy-N-(2-methylphenyl)-4-[(2,4,5-trichlorophenyl)diazenyl]-2-naphthamide
- Test material form:
- solid: nanoform, no surface treatment
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 9.8 µg/L
- Temp.:
- 24 °C
- pH:
- ca. 7
- Details on results:
- (std. deviation: sigma = 1.68) at 24 -25°C
Applicant's summary and conclusion
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