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EC number: 219-291-2 | CAS number: 2403-88-5
- 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
Additional information
The test item has been tested in several aquatic species including fish, daphnia and algae. Acute and chronic test results are available.
The key study according to OECD TG 203 regarding acute toxicity for fish (medaka) shows a LC 50 (96h) of 237 mg/L. Supporting studies with medaka and zebrafish show a LC50 (96h) of > 100 mg/L and LC50 (96h) > 1000 mg/L respectively. Additionally, a prolonged supporting toxicity test according to OECD TG 204 using Medaka resulted in a LC50 (14 d) of 88.1 mg/L.
Regarding aquatic invertebrates there are acute (OECD TG 202) and chronic data (OECD TG 211) available for daphnia magna. The EC50 (48h) value for immobilization is 100.1 mg/L, the chronic NOEC (21d) for reproduction is 3.7 mg/L. A supporting study shows an EC50 (48h) value for immobilization of 560 mg/L.
The toxicity to aquatic algae was investigated by tests according to OECD TG 201 with Raphidocelis subcapitata and Scendedesmus subspicatus. In the key study with Raphidocelis subcapitata the acute EC 50 (72h) based on the growth rate is 107 mg/L and the chronic NOEC (72h) value is 76 mg/L. In the supporting study with Scendedesmus subspicatus acute EC 50 (72h) is 158 mg/L and the chronic NOEC (72h) value is 10 mg/L.
The inhibition of the test item regarding domestic sewage sludge was investigated by a key study according to EU Method C.11. The key study shows an EC 50 of > 100 mg/L and an EC 20 of >100 mg/L based on the nominal loading rate. No analytical monitoring was carried out. Nevertheless, the substance is well soluble (>100 g/L). The highest inhibition with 16% was observed at 100 mg/L. The EC10 is within the range from 32 mg/L to 100 mg/L.
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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