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EC number: - | CAS number: -
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
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- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
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- Nanomaterial agglomeration / aggregation
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- Endpoint summary
- Stability
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- Environmental data
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- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
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- Long-term toxicity to aquatic invertebrates
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- Toxicity to aquatic plants other than algae
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- Endocrine disrupter testing in aquatic vertebrates – in vivo
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- Sediment toxicity
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- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
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- Genetic toxicity
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- Specific investigations
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- Additional toxicological data
Dissociation constant
Administrative data
Link to relevant study record(s)
Description of key information
Determination of the
Dissociation Constant of
FAT 40853/A TE in Water
(GLP compliant study based on OECD No. 112, 1981 and OPPTS Guideline 830.7370, 1996)
Author: Andrea Fieseler
Study Completion Date: November 17, 2011
Key value for chemical safety assessment
Additional information
Results: |
The pKavalues were calculated at the half-neutralization point. Two pKavalues were determined by titration with acidic and basic solution. pKa1= 7.783 (titration with NaOH) at 20 ± 0.3 °C pKa2= 6.716 (titration with HCl) at 20 ± 0.3 °C
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