Registration Dossier
Registration Dossier
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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 433-240-3 | CAS number: -
- 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
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
Screening information on the auto-flammability potential of solid substances at elevated temperatures according to EU-method A.16 is provided. According to "column 2" in Annex VII, of REGULATION (EC) No 1907/2006, no further studies need to be conducted if these preliminary results do exclude self-heating of the substance up to 400 °C.
Results:
Relative self-ignition temperature (EU-method A.16): >400 °C; no self-ignition observed, the test-item is not auto-flammable.
In conclusion, no further information on auto-flammability is needed.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 400 °C
Additional information
EU-Method A.16 was performed to attain screening information on the auto-flammability potential of the solid submission substance at elevated temperatures. Using a linear increase in temperature of about 0.5 °C/min, the test item showed no relevant exothermic reaction. A slight exothermic effect was recorded at about 320 °C with the peak at 330 °C oven temperature (367 °C maximum sample temperature, i.e. 37 °C higher than the oven temperature). Afterwards, the sample temperature was approaching oven temperature within approximately 1 hour. This slight exothermic effect is not due to self-heating of the test item, because this oven temperature (330 °C) already approximately corresponds to the decomposition temperature (350 °C) of the submission substance. At the end of the measurement the test item was carbonized and coloured black.
According to (1), data from EU-method A.16 may be evaluated on the basis of the raw data in analogy to the Grewer Oven Test, and can then be used as a screening test on self-heating properties. The careful and detailed evaluation of the time-temperature plot attached to the study report conclusively demonstrates that for the submission substanceno classification requirements do exist with regard to self heating according to REGULATION (EC) No 1272/2008 (CLP).
(1) Guidance on the Application of the CLP Criteria; ECHA-15-G-05-EN, June 2015
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.