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EC number: 232-051-1 | CAS number: 7784-18-1
- 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
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
Aluminium fluoride was reported to have low toxicity to microorganisms derived from activated sludge, with a 3-hour EC50 value for growth inhibition of greater than 50% (v/v) WAF in an OECD guideline study (Test No. 209).
Key value for chemical safety assessment
Additional information
The potential toxicity of AlF3to microorganisms was assessed using activated sludge (predominantly domestic sewage) in accordance with OECD Guidelines for the Testing of Chemicals No. 209 (Carlsson, 2002). The study pre-dated the GLP requirements for ecotoxicity. The study was performed using a freshwater, static system at 21 ± 1ºC. To prepare water accommodated fraction (WAF), 1000 mg of AlF3was added to 1 L deionized water and mixed for 24 hours. The supernatant WAF was then diluted into five concentrations: 1, 5, 10, 20 and 50% v/v. The test vessels, with a final volume of 250 mL, contained test article in deionized water at five different concentrations, activated sludge, and synthetic medium. Following 180 minutes of contact time, oxygen consumption was inhibited by approximately 6% at the 50% v/v concentration. Thus, the 3-hour EC50 for growth inhibition was determined to be greater than 50% v/v AlF3 WAF.
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