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Diss Factsheets
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EC number: 914-103-1 | 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
- 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
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
In all probability not acutely harmful to fish.
Key value for chemical safety assessment
Additional information
Studies on the acute toxicity of the reaction mass of ammonium sulphate and potassium sulfate and sodium sulphate to fish are not available. The presented data refer to studies conducted with the single components ammonium sulphate, potassium sulfate and sodium sulphate respectively. The three components of the reaction mass dissociate in aqueous solution. The respective ions are naturally occurring in the environment and are furthermore essential nutrients for fish. The intra and extracellular concentration is actively regulated by the organism. Thus toxicity of the constituents of the reaction mass to fish is not expected. This is supported by the available data on the single components ammonium sulphate, potassium sulfate and sodium sulphate respectively.
The toxicity of ammonium sulphate to Salmo gairdneri was tested in a flow-through test system. The fish were exposed to the substance for 96 hours. At test termination a LC50 of ca. 173 mg/L based on a nominal test concentration was determined (Thurston and Russo; cited in OECD SIDS, 2007). Comparable results were obtained for sodium sulphate. In a study following EPA guideline 600/4-90/027 (1991) Pimephales promelas were exposed to sodium sulphate in a static test system. The test was terminated after 96 hours and a LC50 of 7960 mg/L based on measured test concentrations was detected (Mount et al., 1997; cited in OECD SIDS, 2005). The toxicity of potassium sulfate to fish was tested in a static test system set up in compliance with EPA/600/4-90/027 and EPA/600/6-91/003 (1991). Pimephales promelas were used as test organisms. The fish were exposed to potassium sulfate for 96 hours and a LC50 of 680 mg/L based on measured concentrations was reported (Mount et al., 1997; cited in OECD SIDS, 2007).
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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