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EC number: 692-448-4 | CAS number: 170621-28-0
- 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
Endpoint summary
Administrative data
Description of key information
LL50 (96 h)> 100 mg/L (nominal, loading rate) (OECD 203, Danio rerio). Measured concentration of Al and V were 0.31 mg/L and 0.30 mg/L, respectively.
NOELR (14 d, growth rate) < 100 mg/L (nominal, loading rate) (OECD 204, Gobiocypris rarus). Measured concentration of Al, V, and Mg were 1.74 mg/L, 0.588 mg/L, and 15.3 mg/L.
EL50 (48 h, immobolisation) = 15 mg/L (nominal, loading rate) (OECD 202, Daphnia magna). Measured concentration of Al and V are 0.18 - 0.54 mg/L (geom. mean) and 0.04 - 0.14 mg/L (geom. mean), respectively.
NOELR (21 d) = 0.160 mg/L (nominal, loading rate) (OECD 211, Daphnia magna). Corresponding to the time-weighted mean measured concentrations of Al, V and Mg of 0.00833, 0.00213 and 8.64 mg/L, respectively.
EL50 (72h, growth rate) > 100 mg/L (nominal, loading rate) (OECD 201, Desmodesmus subspicatus). NOELR (72h, growth rate) = 46 mg/L (nominal, loading rate) (OECD 201,Desmodesmus subspicatus). The measured concentrations for Al were 0.06 - 0.48 mg/L (geom. mean).
EC50 (3h) > 1000 mg/L (nominal) (OECD 209, activated sludge)
Additional information
Short-term and chronic studies for three different trophic levels (fish, invertebrates and algae) are available to evaluate the aquatic toxicity of aluminium magnesium vanadium oxide.
As the substance has shown to be poorly soluble in water (< 0.1 mg/L), it can be assumed that under environmental conditions in aqueous media, the components of the substance will be present in a bioavailable form only in minor amounts, if at all.
Due to the poor solubility of the test item all test organisms were exposed to filtered test solutions. Thus, effects of the substance towards fish, Daphnia, and algae are reported on a nominal basis as loading rates. The following results were obtained: for fish both the LL50 (96 h) and the NOELR (14 d) were > 100 mg/L, for Daphnia the EL50 (48 h) and NOELR (21 d) were 15 mg/L and 0.16 mg/L, respectively, for algae the EL50 (72 h) and NOELR (72 h) were > 100 mg/L and 46 mg/L, respectively. In all studies analytical measurement of concentrations was conducted. Measured concentrations of magnesium, aluminium and vanadium are presented in the studies and recoveries reported. Measured concentrations were generally much lower than nominal value, however, recoveries demonstrated stability of the substance over the course of the studies.
In a study performed with activated sludge, the test substance had no effect on the respiration rate of the microorganisms. Inhibition at the highest rate tested did not rise above 8%, therefore the 3 hours EC50 and NOEC are reported as > 1000 mg/L and 320 mg/L, respectively.
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