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EC number: 255-449-7 | CAS number: 41583-09-9
- 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
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- 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

Biodegradation in soil
Administrative data
Link to relevant study record(s)
Description of key information
A biodegradation in soil does need not to be conducted. A log kow of -3 (at 25 °C) and a determined log Koc < 1.3 indicate low potential for adsorption to solid soil. Thus, a simulation test on biodegradation in soil does not need to be conducted.
Key value for chemical safety assessment
Additional information
A biodegradation in soil does need not to be conducted, if the substance can be expected to have a low potential for adsorption: A log kow of -3 (at 25 °C) was determined which indicates low potential for adsorption to soil (log kow < 3; following REACh guidance Document R7.1.15.4). Additionally, the determined log Koc of < 1 - 3 indicates low potential for adsorption to solid soil (following Table R.7.11-2, REACh-Guidance Documents). Thus, a simulation test on biodegradation in soil does not need to be conducted.
A study on nitrification in soil (Hauck, 1964) is available with the read across source substance melamine (CAS 108-78-1). Please refer section 13 for the read across justification. Nitrification of melamine from powders was slightly greater than from solutions and considerably greater than from granules of these materials. Up to ca. 18 % of the nitrogen in the molecule is converted to nitrate within 24 weeks.
In addition a calculation with ECETOC 1983 was performed also with the read across source substance melamine (CAS 108 -78 -1). The calculated DT50 of melamine was determined to be in a range between 2 and 3 years.
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