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Diss Factsheets
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EC number: 202-462-0 | CAS number: 95-88-5
- 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
The test substance is a light beige coloured powder.
A melting range of crystalline subcomponents of 107°C-117°C at 1013.0 hPa was measured by differential scanning calometry (EU method A.1).
Boiling temperature was measured by differential scanning calometry (EU method A.2).A boiling temperature could not be determined up to 222°C at 1004.0 hPa.
Relative density was determined as 1.6006 at 20°C by the pycnometer method according to OECD guideline 109.
In granulometry measurements according to DIN 66165 a mass median aerodynamic diameter of particles of 420 µm was measured by sieving.10th- and 90th percentiles were determined as 162 µm and 878 µm respectively in this study.
A vapour pressure of <=1.7 Pa at 20°C and <=0.36 Pa at 50°C was measured by the dynamic method according to EU method A.4.
The octanol/water partition coefficient (log Pow) ,measured in accordance with EU method A.8 by the shake flask method, is 0.965 at 30°C and a pH value of 1.7.
A water solubility of 650 g/L at 20°C and a pH-value of 1.7 was determined according to EU method A.6 by using the flask method.
The surface tension of a 1.0 g/L aqueous solution is 69.8 mN/m at 20°C, measured by using the ring method according to OECD guideline 115.The test substance should therefore be regarded as a non surface-active material.
A flash point of 151.0°C at 1013.0 mBar was determined by the closed cup method (EU-method A.9).
In accordance with Column 2 adaptation statement of REACH Annex VII, information requirement section 7.12,a self-ignition study according to EU method A.16 does not need to be conducted for solids with melting points < 160 °C and was therefore not performed.
The test substance is not highly flammable based on a preliminary screening test according to EU Method A.10.It was also tested according to EU methods A.12 and A.13 and was found to be neither flammable in contact with water nor to have pryrophoric properties.
In a study according to EU method A.14 the test substance did not exhibit explosive properties as determined by thermal and mechanical (impact and friction) sensitivity tests.
In a study according to EU method A.17 the test substance did not have oxidising properties.
Additional information
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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