Registration Dossier
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Diss Factsheets
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EC number: 411-930-5 | CAS number: 106917-31-1 SANDUVOR 3058; SANDUVOR 3058 LIQ.
- 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
Relevant key information is given in the endpoint summaries on the respective properties.
For a summary on relevant environmental fate properties, please see below!
Additional information
The submission substance was reliably tested for its biotic and abiotic degradation, i.e. ready biodegradability (RL2) and hydrolysis as a function of pH (RL2). Results showed that the submission substance did not readily biodegrade (ca. 20% mineralization observed) and was only weakly degraded through hydrolysis at pH 7, however significantly hydrolysed at pH 4 and pH 9. The substance is of very poor solubility in water (<50 µg/L), and reliable results on adsorption-desorption (RL1; log Koc 4.97 according to valid, reliable and relevant QSAR results) demonstrate a high potential for adsorption on the organic carbon fraction of solids. As such, strong binding to the particulate fraction of sewage sludge is expected, as well as partitioning to suspended matter in surface water. According to McCall et al. (1981) with regard to mobility of chemicals in soil, substances are characterized as slightly mobile with Koc between 2000 and 5000 (log KOC between 3.3 and 3.7) and immobile with Koc above 5000 (log KOC ≥ 3.7). As such, the submission substance must be regarded as immobile in soil and thus there will be no leaching of the compound into ground water.
A relevant bioaccumulation potential could be safely ruled out by a valid and reliable QSAR study (RL1) comprising QMRF and QPRF for the key model, as well as two valid supporting models differing in methodology and corroborating results of the key model. The results of the key model (BCF 26 to 447 L/kg wet weight; US EPA T.E.S.T. v. 4.2.1 BCF Consensus Method) and the supporting models (BCF= 294 L/kg wet weight according to supporting model 1: Arnot and Gobas (2003) Bioconcentration Model; BCF= 386 L/kg wet weight according to supporting model 2: Modified Connell Equation) conclusively demonstrate that the submission substance is not bioaccumulative (BCF clearly below 2000 L/kg); and that the upper limit of the estimated BCF (447 L/kg) based on T.E.S.T. Consensus Method results (key model) will be sufficiently conservative to be used as the relevant figure for chemical risk assessment.
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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