Registration Dossier
Registration Dossier
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EC number: 946-410-1 | CAS number: -
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11 September 2014 and 12 September 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D445-10 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: ISO 3104
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- capillary viscometer (static)
- Temp.:
- other: 100.0°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 18.16
- Remarks on result:
- other: 1mm²/s = 1 cSt
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 248.3
- Remarks on result:
- other: 1mm²/s = 1 cSt
- Conclusions:
- The viscosity of the substance was assessed in accordance with ASTM D445 and was determined to be 18.16 cSt at 100 °C and 248.3 cSt at 40 °C.
- Executive summary:
GUIDELINE
Kinematic viscosities at 40 and 100 °C were determined by ASTM D445 for the test item at the, UK
laboratory
. The laboratory is an ISO accredited lab.METHOD
Two individual time measurements were obtained, and the average value (y) is reported in units of mm2/s (1 mm2/s = 1 cSt).
For lubrication additives this method is most appropriate to be run at 100°C, where the repeatability (r) and reproducibility (R) were determined to be 0.00192y and 0.00862y, respectively. R and r were not determined for data obtained at 40°C.
CONCLUSION
The viscosity of the substance is 18.16 cSt at 100 °C and 248.3 cSt at 40 °C.
Reference
Description of key information
The viscosity of the substance was assessed in accordance with ASTM D445 and was determined to be 18.16 cSt at 100 °C and 248.3 cSt at 40 °C.
Key value for chemical safety assessment
Additional information
GUIDELINE
Kinematic viscosities at 40 and 100 °C were determined by ASTM D445 for the sample at the laboratory
in Hazelwood, UK. The laboratory is an ISO accredited lab.
METHOD
Two individual time measurements were obtained, and the average value (y) is reported in units of mm2/s (1 mm2/s = 1 cSt).
For lubrication additives this method is most appropriate to be run at 100°C, where the repeatability (r) and reproducibility (R) were determined to be 0.00192y and 0.00862y, respectively. R and r were not determined for data obtained at 40°C.
CONCLUSION
The viscosity of the substance is 18.16 cSt at 100 °C and 248.3 cSt at 40°C.
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