Registration Dossier
Registration Dossier
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EC number: 275-863-1 | CAS number: 71701-14-9
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2016 - 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- no
- Type of method:
- flask method
Test material
- Reference substance name:
- Sodium bis[3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-N-methylbenzenesulphonamidato(2-)]cobaltate(1-)
- EC Number:
- 275-863-1
- EC Name:
- Sodium bis[3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-N-methylbenzenesulphonamidato(2-)]cobaltate(1-)
- Cas Number:
- 71701-14-9
- Molecular formula:
- C34H28Cl2CoN10O8S2.Na
- IUPAC Name:
- Cobaltate(1-), bis[3-[2-[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-(oxo-kO)-1H-pyrazol-4-yl]diazenyl-kN1]-4-(hydroxy-kO)-N-methylbenzenesulfonamidato(2-)]-, sodium (1:1)
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 130 mg/L
- Temp.:
- 20 °C
- pH:
- ca. 7.5
- Details on results:
- Flask No Equilibration time pH of aqueous Test substance
at 20°C (h) solution content (mg/L)
1 24 7.2 (118) outlier
2 48 7.5 130
3 72 7.3 129
mean 2.6
Applicant's summary and conclusion
- Conclusions:
- The water solubility of the substance is 130 mg/L at 20°C.
- Executive summary:
The water solubility of the substance was determined according to OECD 105 and was found to be 130 mg/L at 20°C.
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