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Diss Factsheets
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EC number: 233-038-3 | CAS number: 10025-73-7
- 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
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
The BCF for chromium3+ was not specified in the study published by Shuster and Pringle. However, it was recalculated and indicated to be 116 as reported in the AMBIENT WATER QUALITY CRITERIA FOR CHROMIUM published by U.S. ENVIRONMENTAL PROTECTION AGENCY.
Key value for chemical safety assessment
- BCF (aquatic species):
- 116 L/kg ww
Additional information
A 20-week study was conducted early in 1968 to corroborate an earlier experiment on uptake by Crassostrea virginica. About 200 November-harvested oysters were placed in each of eight 120-liter tanks making use of a flow-through sewer water system. During the acclimation and experiment periods the sea water was maintained at a flow rate of 2.5 l/min and a 20 ±1 degree C temperature with salinity variable but usually 31 ± 2 ppt. The test animals were subjected to continuous levels of the test substance at 0.05 ppm and 0.1 ppm. Each week the test animals were removed for analysis.
The test result indicated the metal in the tissues of the test animals ranged from less than 0.21 ppm to 6.28 ppm at 0.05 ppm concentration group and ranged from less than 0.21 ppm to 11.49 ppm at 0.1 ppm concentration group.
The BCF for the test substance was not specified in this study. However, it was indicated to be 116 as reported in the AMBIENT WATER QUALITY CRITERIA FOR CHROMIUM published by U.S. ENVIRONMENTAL PROTECTION AGENCY.
In a supporting study the BCF for chromium (III) in muscles resulting from exposure to 1 mg Cr/L seawater was found being 86 (dimensionless) based on wet weight. Distribution to organs was 26.1% to muscle tissue, 34.9% to mantle and gills tissue and 39% to viscera tissue.
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.
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