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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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 427-670-0 | 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_physical-and-chemical-properties.png)
Auto flammability
Administrative data
- Endpoint:
- auto-flammability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 31 January 2011-31 March 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: This study has been performed according to UN guidelines and according to GLP principles.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.4: Recommendations on the Transport of Dangerous Goods, Part III: Classification Procedures, Test Methods … Test N.4: “Test Method for Self-heating Substances”, 2003.
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Details on test material:
- - Substance type: Yellow-brown powder
- Lot/batch No.: 00120R
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)open allclose all
- Auto-ignition temperature:
- 140 °C
- Atm. press.:
- 100 other: mm sample cube
- Remarks on result:
- other: self-heating when tested in a 100 mm sample cube at 140°C
- Auto-ignition temperature:
- 140
- Atm. press.:
- 25 other: mm sample cube
- Remarks on result:
- other: negative test: not self-heating
- Auto-ignition temperature:
- 120
- Atm. press.:
- 100 other: sample cube
- Remarks on result:
- other: negative test: not self-heating
Relative self-ignition temperature (solids)open allclose all
- Relative self-ignition temperature:
- 140 °C
- Remarks on result:
- other: self-heating when tested in a 100 mm sample cube at 140°C
- Remarks:
- at atm. press. of 100.0 other:mm sample cube
- Relative self-ignition temperature:
- 140
- Remarks on result:
- other: negative test: not self-heating
- Remarks:
- at atm. press. of 25.0 other:mm sample cube
- Relative self-ignition temperature:
- 120
- Remarks on result:
- other: negative test: not self-heating
- Remarks:
- at atm. press. of 100.0 other:sample cube
Any other information on results incl. tables
Test 1
In the test at 140 ± 2°C using the container with dimensions 100 x 100 x 100 mm, an exothermic reaction was observed. The test substance temperature exceeded 200°C (i.e. a rise of more than 60°C above the oven temperature). Therefore this test was considered positive. The test substance in the container had changed from a yellow/brown powder into a black/yellow/brown expanded, coagulated residu.
Test 2
In the test at 140 ± 2°C using the container with dimensions 25 x 25 x 25 mm, the test substance temperature did not exceed 200°C (i.e. a rise of more than 60°C above the oven temperature). Therefore this test was considered negative. No changes were observed in the appearance of the test substance.
Test 3
In the test at 120 ± 2°C using the container with dimensions 100 x 100 x 100 mm, the test substance temperature did not exceed 180°C (i.e. a rise of more than 60°C above the oven temperature). Therefore this test was considered negative. No changes were observed in the appearance of the test substance.
Conclusion
The test substance is considered a self-heating substance when tested in a 100 mm sample cube at 140°C.
Applicant's summary and conclusion
- Conclusions:
- The self-heating temperature of the test substance was determined by Test 1, Test 2 and Test 3 of the Modified Bowes-Cameron Cage test. Summarized results are given below.
Self-heating
Positive test at 140 ± 2°C using 100 mm sample cube
Negative test at 140 ± 2°C using 25 mm sample cube
Negative test at 120 ± 2°C using 100 mm sample cube
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.
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