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Diss Factsheets
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EC number: 209-566-5 | CAS number: 585-86-4
- 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
- Endpoint:
- tap density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT-159
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D727
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- pour and tap (for solids)
Test material
- Reference substance name:
- 4-O-β-D-galactopyranosyl-D-glucitol
- EC Number:
- 209-566-5
- EC Name:
- 4-O-β-D-galactopyranosyl-D-glucitol
- Cas Number:
- 585-86-4
- Molecular formula:
- C12H24O11
- IUPAC Name:
- 4-O-beta-D-galactopyranosyl-D-glucitol
Constituent 1
- Specific details on test material used for the study:
- DETAILS OF TEST MATERIAL
- Purity:100%
- Physical Description: White powdery solid
- pH: 5.1
- Stability: Test substance was expected to be stable for the duration of testing.
- Expiration Date: June 29, 2024
- Test substance was stored at room temperature; Testing was carried out on the test substance as received.
Results and discussion
Densityopen allclose all
- Key result
- Type:
- pour density
- Density:
- 0.78 other: g/mL
- Remarks on result:
- other: Temperature not reported
- Key result
- Type:
- tap density
- Density:
- 0.78 other: g/mL
- Remarks on result:
- other: Temperature not reported
Any other information on results incl. tables
Measurements of Bulk Density of Solids:
|
Test Sample 1 | Test Sample 2 |
Sample Weight (g) | 31.9 | 30.3 |
Pour Volume (V1, mL) | 40 | 40 |
Volume (V2, mL) after tap | 40 | 40 |
Pour density* (g/mL) | 0.80 | 0.76 |
Mean ± SD (g/mL) | 0.78 ± 0.028 |
|
Tap density* (g/mL) | 0.80 | 0.76 |
Mean ± SD (g/mL) | 0.78 ± 0.028 |
*Density in g/mL= Weight of sample divided by volume (V1 or V2)
Applicant's summary and conclusion
- Conclusions:
- The bulk density of the test substance was determined where the pour density and the tap density were both 0.78 g/mL.
- Executive summary:
The density of the test substance was determined by methodology appropriate for its physical state according to CIPAC MT-159, OECD TG 109, OPPTS 830.7300 and ASTM D727. An appropriate amount of the test substance was weighed in order to fill 90% of a 50 mL glass cylinder. The test substance was poured into the cylinder, levelled off and the initial volume measured to the nearest 1 mL. The bottom of the cylinder was then raised 25 mm and allowed to drop until a total of 100 taps were made and a second volume measured and recorded. The pour density of lactitol was its weight divided by the initial volume and expressed in g/mL. The tap density of lactitol was obtained by dividing the weight of the test substance by the second volume (g/mL). Both the pour density and the tap density of lactitol was 0.78 g/mL.
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