Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 701-015-1 | CAS number: 2156592-72-0
- 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:
- 12/01/2011-17/06/2013
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study conducted at a GLP accredited laboratory.
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- GLP compliance:
- yes
- Type of method:
- rotational viscometer (dynamic)
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 1 031
- Remarks on result:
- other: at 1.0 rpm, mean +/- 3 mPa.s
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 1 033
- Remarks on result:
- other: at 2.0 rpm, mean +/- 4 mPa.s
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 263
- Remarks on result:
- other: at 1.0 rpm, mean +/- 2 mPa.s
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 257.3
- Remarks on result:
- other: at 2.0 rpm, mean +/- 1.1 mPa.s
- Conclusions:
- The viscosity of the test substance at 20.0 °C was determined to be 1031 ± 3 cP (mPa.s) at 1.0 rpm and 1033 ± 4 cP at 2.0 rpm, while at 40.0°C the values were 263 ± 2 cP at 1.0 rpm and 257.3 ± 1.1 cP at 2.0 rpm.
The test substance, HSO 10, was determined to be a Newtonian fluid, since the viscosity of the fluid did not significantly vary with the rpm of the viscometer.
Reference
Verification of the viscometer
According to the manufacturer, the viscosity of the standard (mineral oil, Cannon N350) at 20°C and 40°C was 829.6 cP and 258.4 cP, respectively. At 1.0 rpm and 20°C, the viscosity of the standard for the 2 replicates was 843.0 cP and 840.0 cP respectively, while at 2.0 rpm the values were 834.0 cP and 828.0 cP, respectively. At 40°C the results were 261.0 cP and 264.0 cP at 1.0 rpm and 252.0 cP and 261.0 cP at 2.0 rpm. The viscosities of all replicates fell within the calculated viscosity ranges for their respective rotations per minute values and temperatures (see below). Therefore, the instrument was operating correctly and accurately.
Required viscosity ranges:
At 20°C: 792 - 868 cP (at 1.0 rpm) and 807 - 853 cP (at 2.0 rpm)
At 40°C: 225 - 291 cP (at 1.0 rpm) and 240 - 276 cP (at 2.0 rpm)
Description of key information
One key study is available for this endpoint, in which the viscosity of the test substance was determined to be:
at 20.0°C: 1031 ± 3 cP at 1.0 rpm and 1033 ± 4 cP at 2.0 rpm
at 40.0°C: 263 ± 2 cP at 1.0 rpm and 257.3 ± 1.1 cP at 2.0 rpm
As a key value for the chemical safety assessment, the mean viscosity obtained at 20.0°C can be taken, i.e. 1032 cP.
Key value for chemical safety assessment
- Viscosity:
- 1 032 mPa · s (dynamic)
- at the temperature of:
- 20 °C
Additional information
The viscosity of the test substance was determined in a rotational viscometer according to OECD guideline 114. At 20°C the viscosity was determined to be 1031 ± 3 cP (mPa.s) at 1.0 rpm and 1033 ± 4 cP at 2.0 rpm, while at 40°C the values were 263 ± 2 cP at 1.0 rpm and 257.3 ± 1.1 cP at 2.0 rpm. The test substance, HSO 10, was determined to be a Newtonian fluid, since the viscosity of the fluid did not significantly vary with the rpm of the viscometer.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.