Registration Dossier
Registration Dossier
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EC number: 407-230-4 | CAS number: 126637-70-5 BLUE GS 1259 R5
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:
- 1991-01-07 to 1991-03-19
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline-conform study under GLP without deviations.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 991
- Report date:
- 1991
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 116 (Fat Solubility of Solid and Liquid Substances)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: EEC directive 84/449 EEC, Annex, Part A, Methods for the determination o f physico-chemical properties, A.7: Fat solubility
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- Dilithium disodium (5,5'-diamino-(μ-4,4'-dihydroxy-1:2-κ-2,O4,O4',-3,3'-[3,3'-dihydroxy-1:2-κ-2-O3,O3'-biphenyl-4,4'-ylenebisazo-1:2-(N3,N4-η:N3',N4'-η)]-dinaphthalene-2,7-disulfonato(8)))dicuprate(2-)
- EC Number:
- 407-230-4
- EC Name:
- Dilithium disodium (5,5'-diamino-(μ-4,4'-dihydroxy-1:2-κ-2,O4,O4',-3,3'-[3,3'-dihydroxy-1:2-κ-2-O3,O3'-biphenyl-4,4'-ylenebisazo-1:2-(N3,N4-η:N3',N4'-η)]-dinaphthalene-2,7-disulfonato(8)))dicuprate(2-)
- Cas Number:
- 126637-70-5
- Molecular formula:
- Hill formula: C32 H16 Cu2 Li2 N6 Na2 O16 S4 CAS formula: C32 H16 Cu2 N6 O16 S4. 2Li 2Na
- IUPAC Name:
- dicopper(2+) dilithium(1+) disodium 4,4'-bis[2-(8-amino-1-oxido-3,6-disulfonatonaphthalen-2-yl)diazen-1-yl]-[1,1'-biphenyl]-3,3'-bis(olate)
Constituent 1
Results and discussion
Solubility in organic solvents / fat solubility
- Medium:
- standard fat
- Solubility:
- > 0 - < 0 g/kg solvent
- Temp.:
- 37 °C
- Test substance stable:
- yes
Applicant's summary and conclusion
- Conclusions:
- The fat solubility of the substance in standard fat HB 307 was determined to be lower than 0.00014 g/kg at 37.0 +/- 0.5 °C.
- Executive summary:
The determination of the fat solubility was based on the OECD Guideline no 116: "Fat solubility of solid and liquid substances" (1981) and on the EEC Directive A.7: "Fat solubility" (1984). The fat solubility of the substance in standard fat HB 307 was determined to be lower than 0.00014 g/kg at 37.0 +/- 0.5 °C based on the detection limit of the analytical method.
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