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EC number: 813-399-9 | CAS number: 1821694-26-1
- 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
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2015
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 11357-3:2011
- Version / remarks:
- DSC Method : Plastics-differential scanning calorimetry (DSC). Part 3 :Determination of temperature enthalphy of melting and crystallization
Standard : ISO 11357-3 :2011 - Deviations:
- not specified
- Principles of method if other than guideline:
- DSC: Plastics-differential scanning calorimetry (DSC).
Equipment: TA Instruments DSC Q20, no EQ661
Temperature program: 20-320°C at 20°C/min.
Sample holders: Crucible of aluminium
Sample size: 9 ± 1 mg.
Atmosphere: Nitrogen
Ambient temperature: 23ºC
Relative humidity: 50% - GLP compliance:
- no
- Other quality assurance:
- other: not specified
- Type of method:
- thermal analysis
- Remarks:
- additionally, the sample was analysed by capillary tube method.
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Lot Nr. 4145Z0514
- Purity test date: 2015-11-26 - Key result
- Decomposition:
- yes
- Decomp. temp.:
- 130 °C
- Remarks on result:
- other:
- Remarks:
- Glass transition temperature is 68.34 °C
- Conclusions:
- Based on results in this report: The substance decomposes before melting at 130ºC.
- Executive summary:
Melting point of Magnesium glucoheptonate was analysed by plastics-differential scanning calorimetry (DSC) (Part 3 :Determination of temperature enthalphy of melting and crystallization according to standard method: ISO 11357-3 : 2011). Since the DSC melting curve had the tipical profile from a decomposition without melting, the sample was analized also by the technique Capillary tube melting point to corroborate this results by visual observation. A decomposition before melting have also been observed.
In conclusion, according to DSC methof glas transition temperature is 68.34 °C. Overall conclusion: the substance decomposes before melting at 130ºC.
Reference
Description of key information
The substance decomposes before melting at 130ºC.
Key value for chemical safety assessment
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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