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EC number: 215-148-3 | CAS number: 1306-24-7
- 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

Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 4 - 6 June 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- No additional information available
- Dynamic viscosity of test material:
- Not specified
- Key result
- Type:
- relative density
- Density:
- 5.571 other:
- Temp.:
- 19 °C
- Conclusions:
- The relative density of Cadmium selenide was experimentally determined to be: 5.571
- Executive summary:
A study was conducted to determine the relative density of Cadmium selenide. In accordance with OECD Guideline 109 (Density of Liquids and Solids)/ EU Method A.3 (Relative Density), the pycnometer method was utilised. The mean of the two runs resulted in:
Relative density: 5.571
Reference
Determining the Density of the Test Item
Run Number |
1 |
2 |
Mass of Empty Pycnometer (g) |
24.07 |
24.07 |
Mass of Test Item & Pycnometer (g) |
48.73 |
58.01 |
Mass of Test Item added to empty Pycnometer (g) ms |
24.65 |
33.94 |
Mass of Test Item, Pycnometer & immersion liquid |
68.82 |
76.63 |
Mass of immersion liquid added (g) m2 |
20.10 |
18.61 |
Calculated Density of Test Item (g/cm3) |
5.506 |
5.637 |
Density of Test Item (kg/m3) |
5506 |
5637 |
Mean Result (kg.m-3) |
5571 |
Description of key information
The relative density of Cadmium selenide was experimentally determined to be: 5.571
Key value for chemical safety assessment
- Relative density at 20C:
- 5.571
Additional information
A study was conducted to determine the relative density of Cadmium selenide. In accordance with OECD Guideline 109 (Density of Liquids and Solids)/ EU Method A.3 (Relative Density), the pycnometer method was utilised. The mean of the two runs resulted in:
Relative density: 5.571
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