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EC number: 418-310-3 | CAS number: 126050-54-2
- 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:
- 30 November 1995
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study performed in accordance with EU test guidelines and in compliance with GLP.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- yes
- Type of method:
- capillary method
- Melting / freezing pt.:
- 148 °C
- Atm. press.:
- other: performed under air flow (about 100 ml/min)
- Decomposition:
- yes
- Decomp. temp.:
- 258 °C
- Sublimation:
- no
- Conclusions:
- The melting temperature of ADK STAB HP-10 was determined to be 148°C (421 K).
The test substance is not stable at temperatures above about 258°C (531 K). - Executive summary:
The determination of the melting temperature was based on the following guideline:
European Economic Community (EEC), EEC-Directive 92/69 EEC, Part A, Methods for the determination of physico-chemical properties, A.1 "Melting/Freezing temperature", EEC Publication No. L383, December 1992.
Using a differential scanning calorimeter (DSC), both test substance and a reference were heated, using one single heat source. The difference between the enthalpy change which occurs was recorded. From the resultant curve, the melting temperature of ADK STAB HP-10 was determined.
The melting point of ADK STAB HP-10 is 148°C (421 K). The test substance is not stable at temperatures above about 258°C (531 K).
Reference
Preliminary test: An endothermic effect, which was probably caused by melting of the test substance, was observed between about 140 and 161°C (413-434 K). Above about 258°C (531K) an exothermic effect was observed; this effect increased with increasing temperature. Probably this effect was caused by reaction or decomposition of the test substance. During the test the sample lost 0.74 mg (37%) of its mass. After the test sample had a light brown colour and appeared to have been molten.
Main study: The endothermic melting peak was observed between 141 and 157°C (414-430 K). The sample did not loose any mass during the experiment. After the test the sample appeared to have been molten. For a pure component the melting point is evaluated from a DSC-curve as the extrapolated onset of the melting peak, i.e. the cross point of the extrapolated base line and the linear part of the rising section of the peak.
Description of key information
Key value determined using EU Method A1.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 148 °C
Additional information
Using a differential scanning calorimeter (DSC), both test substance and a reference were heated, using one single heat source. The difference between the enthalpy change which occurs was recorded. From the resultant curve, the melting temperature of ADK STAB HP-10 was determined.
The melting point of ADK STAB HP-10 is 148°C (421 K). The test substance is not stable at temperatures above about 258°C (531 K).
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