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EC number: 213-126-8 | CAS number: 925-83-7
- 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

Explosiveness
Administrative data
- Endpoint:
- explosive properties of explosives
- Remarks:
- DSC screening procedure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 06 Aug 2018 - 19 Oct 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: UN Manual of Tests and Criteria, Appendix 6 "Screening procedures" -Screening procedures for substances which may have explosive properties
- Version / remarks:
- Rev. 6 (2015)
DSC test to check criteria of screening procedure point 3.3 (c) - Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- Sebacohydrazide
- EC Number:
- 213-126-8
- EC Name:
- Sebacohydrazide
- Cas Number:
- 925-83-7
- Molecular formula:
- C10H22N4O2
- IUPAC Name:
- sebacohydrazide
- Test material form:
- solid: particulate/powder
- Details on test material:
- Test item name (as stated in report): SDH
Test item storage: at room temperature protected from light
Constituent 1
Results and discussion
Small-scale preliminary testsopen allclose all
- Key result
- Parameter:
- other: exothermic decomposition energy [J/g]
- Remarks on result:
- negative (not further specified)
- Remarks:
- no exothermic effects observed up to a temperature of 550°C
- Key result
- Parameter:
- other: onset of the exothermic decomposition [°C]
- Remarks on result:
- negative (not further specified)
- Remarks:
- no exothermic effects observed up to a temperature of 550°C
Any other information on results incl. tables
During the first four experiments, performed in closed aluminium sample containers, an endothermic effect between 150°C and 225°C was observed. This effect was ascribed to melting of the substance. Also, during the first three experiments, an exothermic decomposition effect starting at 250°C was observed. During Experiment 4, a lower heating rate was applied and the start of the exothermic decomposition effect shifted to a lower temperature (225°C).
In all four experiments the exothermic decomposition energy could not be determined adequately, because the sample pans ruptured, which disturbed the measurements.
Therefore a 5th experiment was performed in a gold-coated sample container, with a heating rate of 2.5 °C/min. See DSC curve in 'Illustration'.
Again, an endothermic peak was observed between 150°C – 225°C (ascribed to melting of the test item), but no exothermic decomposition energy effects. Also, the sample pan remained intact.
After the first four experiments, a black molten residue remained at the bottom of the sample container. This was visible since the sample lid had opened due to pressure. It indicated that reaction and/or decomposition of the test item occurred during the test.
After Experiment 5 it was not possible to open de container. Therefore it was not possible to investigate the residue.
As the 5th experiment was free of disturbances during the measurement, the result of this test is used to draw the conclusion on the potential explosive properties of the test item. In absence of an exothermic effect up to 550 °C, a value for exothermic decomposition energy and onset temperature of exothermic decomposition cannot be derived.
Therefore it is concluded that the substance has no explosive properties.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Remarks:
- and also not classified under CLP
- Conclusions:
- The test item has no explosive properties.
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