Registration Dossier
Registration Dossier
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EC number: 214-161-1 | CAS number: 1103-39-5
Solubility in organic solvents / fat solubility
Administrative data
- Endpoint:
- solubility in organic solvents / fat 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: visual inspection
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
- Principles of method if other than guideline:
- Solubility in n-octanol is determined visually.
- GLP compliance:
- no
Test material
- Reference substance name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- EC Number:
- 214-161-1
- EC Name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- Cas Number:
- 1103-39-5
- Molecular formula:
- C20H14N2O4S.1/2Ca
- IUPAC Name:
- calcium bis{2-[(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate}
- Details on test material:
- - Name of test material (as cited in study report): C.I Pigment Red 49:2 (CAS 1103-39-5)
- Substance type: organic
- Physical state: solid
- Lot/batch no: 110800
Constituent 1
Results and discussion
Solubility in organic solvents / fat solubility
- Medium:
- n-octanol
- Solubility:
- < 1 mg/L
- Temp.:
- 20 °C
- Remarks on result:
- other: Some particles are still undissolved
Any other information on results incl. tables
The solubility was visual evaluation.
Applicant's summary and conclusion
- Conclusions:
- The solubility in n-octanol was visually evaluated to be < 1 mg/L at 20°C, some particles are still undissolved.
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