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Diss Factsheets
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EC number: 248-698-8 | CAS number: 27859-58-1
- 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
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 7th January 2019 - 15th January 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- Version / remarks:
- Rotational viscometry
- Deviations:
- no
- Principles of method if other than guideline:
- The test item was tested in the container it was supplied in, due to its high viscosity. This was in deviation to the protocol which stated that the test item would be poured into a measuring cup. Since the instrument manufacturer states that testing of fluids >30,000 mPa.s can be tested in their container, and that the viscosity calibration standard check was successful in a container of similar, but smaller dimensions to that of the test item – this deviation is not considered to impact the integrity of the result obtained.
- GLP compliance:
- yes
- Type of method:
- rotational viscometer (dynamic)
- Standard covering the apparatus used:
- The viscosity was measured using a Brookfield Digital Viscometer, Model LVDV-I+ with spindle LV4.
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Lot/batch No.of test material: E01209-198
- Expiration date of the lot/batch: 05-Sept-2020
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature - Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 43 702
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 1 282 000
- Temp.:
- 20°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- ca. 1 291 818
- Key result
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- ca. 44 037
- Conclusions:
- The mean viscosity of the test item was determined using rotational viscometry in accordance with OECD 114 and the results were as follows:
Dynamic Viscosity at 40 degrees Celsius: 43,702 mPa s
Dynamic Viscosity at 20 degrees Celsius: 1,282,000 mPa s
Kinematic Viscosity at 20 degrees Celsius: 1,291,818 mm2/s
Kinematic Viscosity at 40 degrees Celsius: 44,037 mm2/s - Executive summary:
The mean viscosity of the test item was determined using rotational viscometry in accordance with OECD 114 and the results were as follows:
Dynamic Viscosity at 40 degrees Celsius: 43,702 mPa s
Dynamic Viscosity at 20 degrees Celsius: 1,282,000 mPa s
Kinematic Viscosity at 20 degrees Celsius: 1,291,818 mm2/s
Kinematic Viscosity at 40 degrees Celsius: 44,037 mm2/s
Reference
Test |
Viscosity (mPa.s) |
|
20°C |
40°C |
|
Ascending |
- |
43,625 |
Descending |
- |
43,779 |
Mean |
1,282,000 |
43,702 |
The kinematic viscosity was calculated from the mean dynamic viscosity measured at each temperature as follows:
kinematic viscosity (mm2/s) = dynamic viscosity (mPa.s) / density (g/m3)
Test Substance |
Kinematic Viscosity (mm2/s) |
|
20°C |
40°C |
|
EXP 1504386 |
1,291,818 |
44,037 |
Description of key information
The mean viscosity of the test item was determined using rotational viscometry in accordance to OECD 114.
Key value for chemical safety assessment
- Viscosity:
- 44 037 mm²/s (static)
- at the temperature of:
- 40 °C
Additional information
The viscosity of the test material was investigated in a study which was performed under GLP conditions and in accordance with the standardised guideline OECD 114.The study was assigned a reliability score of 1 in accordance with the criteria for assessing data quality set forth by Klimisch et al. (1997).
The dynamic viscosity was measured using a Brookfield Digital Viscometer. The test item was tested at 20°C and 40°C. The kinematic viscosity is calculated from the mean dynamic viscosity measured at each temperature:
Kinematic viscosity at 20 degrees Celsius: 1,291,818 mm2/s
Kinematic viscosity at 40 degrees Celsius: 44,037 mm2/s
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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