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EC number: 286-924-7 | CAS number: 85392-65-0
- 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
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 4 October 2010 to 21 December 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
- Version / remarks:
- Screening Test
- Principles of method if other than guideline:
- The method used is based on a procedure designed to comply with that given in 'Particle size distribution, fibre length and diameter distribution', June 1996 European Commission technical guidance document, which satisfies the requirements of OECD Guideline 110
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- sieving
- Type of particle tested:
- primary particle
- Type of distribution:
- mass based distribution
- No.:
- #1
- Size:
- < 100 µm
- Distribution:
- 0 %
- Conclusions:
- The proportion of tetraammonium decachloro-mu-oxodiruthenate (4-) <100 μm was 0%.
- Executive summary:
Tremain and Atwal (2011) is a GLP compliant study following OECD guideline 110 (screening test) and is considered suitable for use as the key study for this endpoint. The proportion of tetraammonium decachloro-mu-oxodiruthenate (4-) < 100 μm was 0%
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- Non-GLP, guideline study, well reported, reliable without restrictions
- Qualifier:
- according to guideline
- Guideline:
- DIN 55992-1 (Determination of a parameter for the dust formation of pigments and extenders - Part 1: Rotation method)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- rotating drum method
- Remarks:
- modified Heubach procedure
- Type of particle tested:
- other: dust particles
- Type of distribution:
- mass based distribution
- Mass median aerodynamic diameter:
- 28.96 µm
- Geometric standard deviation:
- 2.21
- Conclusions:
- The total dustiness of Diammonium hexachlororuthenate was determined to be 341.30 mg/g. The inhalable fraction was 207.74 mg/g, the thoracic fraction was 46.94 mg/g and the respirable fraction was 8.61 mg/g. The Mass Median Aerodynamic Diameter (MMAD) was 28.96 μm with Geometric Standard Deviation of 2.21 μm.
- Executive summary:
- The dustiness of Diammonium hexachlororuthenate was tested in a modified Heubach procedure accordingt o the guideline DIN 55992-1:2006 'Determination of a parameter for the dust formation of pigments and extenders - Part 1: Rotation method'. The substance was mechanically stressed in a rotating drum and the airborne dust was fed into a seven-stage cascade impactor. The dust masses collected at each cascade stage were weighed to determine total dustiness. Dust from 1.00 g of sample was generated for 5 min at a temperature of 25.5 ºC, 55.6 % relative humidity and 1003.0 hPa atmosphere. The dustiness values in accordance with DIN EN 481 were calculated from the particle size distribution determined (cumulative frequency distribution) with the help of an excel macro. The study is non-GLP, but follows a standard guideline and is considered to be reliable. The total dustiness of Diammonium hexachlororuthenate was determined to be 341.30 mg/g. The inhalable fraction was 207.74 mg/g, the thoracic fraction was 46.94 mg/g and the respirable fraction was 8.61 mg/ g. The Mass Median Aerodynamic Diameter (MMAD) was 28.96 μm with Geometric Standard Deviation of 2.21 μm.
Referenceopen allclose all
The results of the sieving procedure are shown below:
Measurement |
Result |
Mass of test item transferred to sieve |
10.36g |
Mass of test item passed through sieve |
0g |
Proportion of test item <100µm |
0% |
Experimental results
Quantity of substance used [g]: 1
Total dust mass in impactor [mg]: 341.3
Dust concentration in impactor [mg/m³]: 1711.00
Total dustiness [mg/g]: 341.30
Inhalable fraction [mg/g]: 207.74
Thoracic fraction [mg/g]: 46.94
Respirable fraction [mg/g]: 8.61
Mass Median Aerodynamic Diameter (MMAD) = 28.96 μm (GSD = 2.21 μm)
Description of key information
The proportion of tetraammonium decachloro-mu-oxodiruthenate (4-) <100 μm was 0 %.
Additional information
Tremain and Atwal (2011) is a GLP compliant study following OECD guideline 110 (screening test) and is considered suitable for use as the key study for this endpoint. The proportion of tetraammonium decachloro-mu-oxodiruthenate (4-) < 100 μm was 0%.
In the dustiness test, the substance was identified as diammonium hexachlororuthenate in the test report. The substance identity is equivalent to tetraammonium decachloro-mu-oxodiruthenate(4-). The substance was tested in a modified Heubach procedure according to the guideline DIN 55992-1:2006 (Selck and Parr 2011). The study is non-GLP, but follows a standard guideline and is considered to be reliable. The total dustiness of the test item was determined to be 341.30 mg/g. The inhalable fraction was 207.74 mg/g, the thoracic fraction was 46.94 mg/g and the respirable fraction was 8.61 mg/ g. The Mass Median Aerodynamic Diameter (MMAD) was 28.96 μm with Geometric Standard Deviation of 2.21 μm.
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