Registration Dossier
Registration Dossier
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EC number: 847-971-4 | CAS number: 2363126-59-2
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- flask method
Test material
- Reference substance name:
- Manganese-(II)-hexacyanomanganate (II) sodium salts
- EC Number:
- 847-971-4
- Cas Number:
- 2363126-59-2
- Molecular formula:
- NaxMny[Mn(CN)6]z X = 1.2-1.4; Y = 1.0; Z = 0.8-0.85
- IUPAC Name:
- Manganese-(II)-hexacyanomanganate (II) sodium salts
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- Cas Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- Oxidane
- Test material form:
- solid: particulate/powder
Constituent 1
impurity 1
Results and discussion
Water solubility
- Key result
- Water solubility:
- < 0 g/L
- Conc. based on:
- element (dissolved fraction)
- Remarks:
- Managnese species
- Loading of aqueous phase:
- 0.1 g/L
- Incubation duration:
- 24 h
- Temp.:
- 20 °C
- pH:
- >= 8.5 - <= 8.6
- Remarks on result:
- other: see sections "Details on results"
- Details on results:
- It is probable from the information given in the hydrolysis section, that the dissolved manganese species were due to the degradation products of the test item as opposed to actual solubility of the parent test item.
Applicant's summary and conclusion
- Conclusions:
- The water solubility of the test item has been determined to be less than 3.2 x 10-5 g/L of solution with respect to the dissolved Manganese species, at 20.0 ± 0.5 °C, using the flask method, designed to be compatible with Method A.6 Water Solubility of Commission Regulation (EC) No. 440/2008 of 30 May 2008 and Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
It is probable from the information given in the hydrolysis section (see Section 4.5) that the dissolved manganese species were due to the degradation products of the test item as opposed to actual solubility of the parent test item.
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