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EC number: 618-561-0 | CAS number: 9046-10-0
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010-09-16 to 2010-10-14
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- Deviations:
- not specified
- GLP compliance:
- no
- Type of method:
- capillary viscometer (static)
- Specific details on test material used for the study:
- - Name as cites in study report: Polyetheramine D 230
- Color: colorless
- Lot/Batch number: 000STD77L0
- Test substance receipt: 2010-09-16
- Analytical Purity: 100% - Temp.:
- 20°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 10.9
- Remarks on result:
- other: Kinematic viscosity- mean of 2 determinations
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 10.3
- Remarks on result:
- other: Dynamic viscosity- mean of 2 determinations, with the density of the test substance of 0.9475 g/cm3
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 5.46
- Remarks on result:
- other: Kinematic viscosity- mean of 2 determinations
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 5.08
- Remarks on result:
- other: Dynamic viscosity- mean of 2 determinations, with the density of the test substance of 0.9306 g/cm3
- Conclusions:
- The kinematic viscosity of the test substance was found to be 10.9 mm2/s at 20 °C, and 5.46 mm2/s at 40 °C. The Dynamic viscosity of the test substance was calculated to be 10.3 mPa s at 20 °C, based on a density of 0.9475 g/cm3; and 5.08 mPa s at 40 °C, based on a density of 0.9306 g/cm3.
Reference
Description of key information
The kinematic viscosity of the test substance was found to be 10.9 mm²/s at 20 °C, and 5.46 mm²/s at 40 °C (BASF, 2010).
Key value for chemical safety assessment
- Viscosity:
- 10.9 mm²/s (static)
- at the temperature of:
- 20 °C
Additional information
-The Kinematic viscosity of the test substance was found to be 10.9 mm²/s at 20 °C, and 5.46 mm²/s at 40 °C.
-The Dynamic viscosity of the test substance was calculated to be 10.3 mPa s at 20 °C, based on a density of 0.9475 g/cm³; and 5.08 mPa s at 40 °C, based on a density of 0.9306 g/cm³.
-The results are based on 2 determinations of each method at both 20 and 40 °C.
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