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Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other: ASTM D 7042-04
Deviations:
no
GLP compliance:
no
Type of method:
other: Stabinger Viscometer
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
45.6
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
20.3

Result:

 Temperature [°C]  1st test [mm²/s]  2nd test [mm²/s]  Average [mm²/s]
 20  45.631  45.631  45.631
 40  20.321  20.310  20.316
Conclusions:
(Z)-9-Octadecen-1-ol ethoxylated has a viscosity of 45.6 mm²/s at 20 °C and 20.3 mm²/s at 40°C.
Executive summary:

The substance (Z)-9-Octadecen-1-ol ethoxylated has a visosity of 20.3 mm²/s at 40°C and 45.6 mm²/s at 20°C measured with method ASTM D 7042-04.

Description of key information

The viscosity of the substance is 45.6 mm²/s at 20°C and 20.3 mm²/s at 40 °C.

Key value for chemical safety assessment

Viscosity:
45.6 mm²/s (static)
at the temperature of:
20 °C

Additional information

The viscosity of 45.6 mm²/s at 20°C and 20.3 mm²/s at 40°C have been determined in a reliable study, according to ASTM D 7042-04.