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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 234-439-6 | CAS number: 12003-78-0
- 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
- Flammability
- 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
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Landesamt für Umwelt-, Wasserwirtschaft und Gewerbeaufsicht, Rheinland-Pfalz
- Type of method:
- other: ICP-OES
- Key result
- Remarks on result:
- other: No water solubiltiy could be determined due to the obvious chemical reaction of test item with water at three different pH values (4.04, 7.7 and 8.9)
- Details on results:
- The solubility of Aluminium compound with nickel (RANEY® 2813) in water was determined from the measured concentrations of aluminium and nickel in the filtrated test solutions with the nominal load of 50 g/L.
The first main test was aborted as all PE flasks were inflated after shaking at room temperature for 3 days. These data were not used for evaluation.
In the second main test the flasks were not tightly closed as the test item reacts with water by producing a gas. After 21 days of the measurement of the flasks 1A-C the test was aborted as the values varied from < 8.7 µg/L to 3636 µg/L Al and from < 10 µg/L to 3839 µg/L Ni. Furthermore, the reaction speed was different in each flask. The pH value in the flasks 1A-C was 7.6 -7.8.
In order to prove the reaction of the test item with water at pH 4 and 9 an additional test was performed. After 1 day, the test was aborted as both flasks were inflated due to the evolution of gas.
Therefore, the determination of the solubility of the test item in water is not possible as the test item reacts with water by producing a gas at three different pH values (4.0, 7.7 and 8.9). The test item is hydrolytically instable at a pH value of 4, 7, and 9.
No observations arousing doubts concerning the accuracy of the results and the validity of the study were made. - Conclusions:
- Interpretation of results (migrated information): decomposes see Conclusions
Determination of the solubility of the test item in water is not possible as the test item reacts with water by producing a gas at three different pH values (4.0, 7.7 and 8.9).
Reference
Description of key information
Measuring of water solubility is not possible as item decomposes in water at three different pH values (4.0, 7.7 and 8.9).
Key value for chemical safety assessment
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.