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EC number: 233-108-3 | CAS number: 10034-81-8
- 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
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2019-04-15 - 2019-05-03
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- OECD Guidelines for the Testing of Chemicals, Method No. 109, adopted 02. Oct. 2012: “Density of Liquids and Solids"
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- Commission Regulation (EC) No 440/2008 of 30. May 2008, published on 31. May 2008, Method A.3: “Relative Density”
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- density
- Density:
- 2.426 g/cm³
- Temp.:
- 20 °C
- Type:
- relative density
- Density:
- 2.426 other: no unti for relatice density
- Remarks on result:
- other: see "Remarks"
- Remarks:
- Density of the test sample at 20°C to density of water at 4°C
- Conclusions:
- The study was conducted under GLP according to OECD TG 109 and EU Method A.3 without deviations and therefore reliability of Klimisch 1 has been assigned. Based on the obtained results the density of the test item Magnesium perchlorate was determined to be 2.4261 ± 0.0015 g/cm3 at 20 ± 0.2 °C.
- Executive summary:
The determination of the density of Magnesium perchlorate was performed under GLP according to OECD 109 and EU Method A.3. The density was determined using the pycnometer method.
A density of 2.4261 ± 0.0015 g/cm3 at 20 ± 0.2 °C was measured. This value is the mean of two independent determinations with the maximum error of a single determination.
Standard deviation was 0.0028 g/cm3, showing good correlation of the two determinations. Therefore, the study is considered valid.
Reference
Description of key information
2.4261 at 20 ± 0.2 °C (OECD 109 and EU Method A.3, pycnometer method, GLP)
Key value for chemical safety assessment
- Relative density at 20C:
- 2.426
Additional information
The study by LAUS (2019) was conducted under GLP according to OECD TG 109 and EU Method A.3. Based on the obtained results the density of the test item Magnesium perchlorate was determined to be 2.4261 ± 0.0015 g/cm3at 20 ± 0.2 °C. Accordingly, the relative density of magnesium perchlorate is 2.4261 (density of the test sample at 20°C to density of water at 4°C).
This result is supported by the density of 2.2 g/cm3stated for Magnesium perchlorate in the CRC Handbook of Chemistry and Physics (D.R. Lide, 2010) and the relative density of 2.21 stated for Magnesium perchlorate in Lange's Handbook of Chemistry (“Physical Constants of Organic Compounds”, 1999).
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