Registration Dossier
Registration Dossier
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EC number: 941-660-8 | CAS number: 741248-63-5
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Study initiated 16th February. Experimental phase 23rd February until 21st April. Study report finalised 12th July 2011.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- other: Visual assessment
Test material
- Reference substance name:
- Tetra potassium 5,5'-[ethane-1,2-diylbis[thio-1,3,4-thiadiazole-5,2-diyldiazene-2,1-diyl(5-amino-3-tert-buyl-1H-pyrazole-4,1-diyl)]}diisophthalate
- EC Number:
- 700-616-6
- Cas Number:
- 849608-59-9
- Molecular formula:
- C36H32K4N14O8S4
- IUPAC Name:
- Tetra potassium 5,5'-[ethane-1,2-diylbis[thio-1,3,4-thiadiazole-5,2-diyldiazene-2,1-diyl(5-amino-3-tert-buyl-1H-pyrazole-4,1-diyl)]}diisophthalate
- Test material form:
- solid
Constituent 1
Results and discussion
Water solubility
- Key result
- Water solubility:
- > 30 other: % w/v
- Conc. based on:
- test mat.
- Temp.:
- 25 °C
- pH:
- ca. 8
Any other information on results incl. tables
| Concentration % w/v | Visual assessment | pH | |
| Test1 | 10.0 | Fully soluble | 7.96 |
| Test 2 | 20.0 | Fully soluble | 7.96 |
| Test 3 | 30.0 | Fully soluble | 7.98 |
Applicant's summary and conclusion
- Conclusions:
- It is concluded that the water solubility of the test susbtance is > 30%w.v at 25°C
- Executive summary:
Introduction
The water solubility of the test substance was determined using Method A6 of Commission Directive 92/69/EEC.
Method
The determination was carried out using the flask method specified in the test guideline.
Results and conclusion
The water solubility is > 30% w/v (>300000 mg/L) at 25°C ± 1ºC
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