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Physical & Chemical properties

Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Justification for type of information:
In-house data assessment.
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 105 (Water Solubility)
Principles of method if other than guideline:
Solubility at range of pH was investigated as has relevance for environmental and toxicological assessments.
GLP compliance:
no
Type of method:
other: Observations
Specific details on test material used for the study:
Batch number of test material: C-04-3584
Key result
Water solubility:
ca. 1 000 g/L
Conc. based on:
test mat.
Temp.:
20 °C
pH:
ca. 1.2
Remarks on result:
completely miscible
Remarks:
pH unadjusted
Water solubility:
> 50 g/L
Conc. based on:
test mat. (total fraction)
Temp.:
20 °C
pH:
ca. 1.5
Remarks on result:
other: pH buffered for evaluation of solubility at different pH
Conclusions:
The solubility is pH dependant with reduced solublity at pH 5 or more, suggesting formation of hydroxide / oxide
The substance supplied is typically in acidic solution

Description of key information

Key value for chemical safety assessment

Water solubility:
1 000 g/L
at the temperature of:
20 °C

Additional information