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Diss Factsheets
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EC number: 248-373-0 | CAS number: 27253-31-2
- 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
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- documentation insufficient for assessment
- Remarks:
- no detailed description of the method, only the principe was described, no data for purity and stability
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Principle :
This method describes the principle of determining the Brookfield viscosity of liquid at a given temperature (generally 20° C). This method is applicable to our liquid products (metal salts) and our liquid raw materials. The temperature of the sample must be maintained within ± 0.5 °C.
Turn on the temperature control bath and the viscometer 10 minutes before the analysis. The viscometer performs an auto-zero each time it is turned on. Pour the sample to analyze into a 600 mL beaker, enough to cover the mark on the spindle. Place the beaker with the product in the bath, then the caliper and the selected spindle.
If the viscosity of the product is unknown :
Set the speed to the slowest speed. Attach the smallest spindle ( LV N°4). Lower the spindle and the caliper into the product to the mark on the spindle and be careful that there are no air bubbles on the spindle while lowering it. If there are some bubbles, remove the spindle, leave it in the product, and shake it until the bubbles disappear. Attach the spindle again. Adjust the level of the viscometer. Turn on the motor. - GLP compliance:
- not specified
- Type of method:
- rotational viscometer (dynamic)
Test material
- Reference substance name:
- Neodecanoic acid, cobalt salt
- EC Number:
- 248-373-0
- EC Name:
- Neodecanoic acid, cobalt salt
- Cas Number:
- 27253-31-2
- Molecular formula:
- Molecular and structural formula as well as molecular weight are not applicable to a UVCB substance.
- IUPAC Name:
- λ²-cobalt(2+) bis(2,2-dimethyloctanoate)
- Reference substance name:
- 68956-82-1
- Cas Number:
- 68956-82-1
- IUPAC Name:
- 68956-82-1
- Test material form:
- not specified
- Details on test material:
- - Material Code: Neoco 145
- Material Designation: Cobalt neodecanoate
Constituent 1
Constituent 2
Results and discussion
Viscosityopen allclose all
- Temp.:
- other: 111.0°C
- Parameter:
- other: Po
- Value:
- 116
- Temp.:
- other: 100.0°C
- Parameter:
- other:
- Value:
- 220
- Temp.:
- other: 97.0°C
- Parameter:
- other: Po
- Value:
- 357
- Temp.:
- other: 90.0°C
- Parameter:
- other: Po
- Value:
- 526
- Temp.:
- other: 85.0°C
- Parameter:
- other: Po
- Value:
- 672
- Temp.:
- other: 80.0°C
- Parameter:
- other: Po
- Value:
- 848
- Temp.:
- other: 75.0°C
- Parameter:
- other: Po
- Value:
- 1 180
Applicant's summary and conclusion
- Conclusions:
- Temperature Viscosity
111°C 116 Po
100°C 220 Po
97°C 357 Po
90°C 526 Po
85°C 672 Po
80°C 848 Po
75°C 1180 Po
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