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Physical & Chemical properties

Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-02-12
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Comparable to guideline study with acceptable restrictions (e.g. non-GLP)
Qualifier:
equivalent or similar to
Guideline:
other: DIN 51562 ASTM D 445
GLP compliance:
no
Other quality assurance:
other: The laboratory complied with a quality management system according to DIN EN ISO 9001 : 2008 and DIN EN ISO 14001 : 2005.
Type of method:
capillary viscometer (static)
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
4.529

The dynamic viscosity was calculated from the arithmetic mean of the kinematic viscosity (2 replicates) based on the density of the test item:

Kinematic viscosity Density nD4(20) Dynamic viscosity
1. measurement 2. measurement
20°C 5.632 mm²/s 5.596 mm²/s 0.8068 g/cm3 4.529 mPa s
40°C 3.402 mm²/s 3.411 mm²/s
Conclusions:
Low viscous organic liquid.
Dynamic viscosity (DIN 51562 / ASTM D 445): 4.529 mPa s at 20 °C.
Executive summary:

Viscosity was determined using the capillary viscosimeter method (kinematic viscosity; DIN 51562 / ASTM D 445; mean of two determinations) at 20°C and 40°C resulting in a dynamic viscosity of 4.529 mPa s.

The laboratory complied with a quality management system according to DIN EN ISO 9001 : 2008 and DIN EN ISO 14001 : 2005.

Description of key information

Low viscous organic liquid.

Dynamic viscosity (DIN 51562 / ASTM D 445): 4.529 mPa s at 20 °C.

Key value for chemical safety assessment

Viscosity:
4.529 mPa · s (dynamic)
at the temperature of:
20 °C

Additional information

Viscosity was determined using the capillary viscosimeter method (kinematic viscosity; DIN 51562 / ASTM D 445; mean of two determinations) at 20°C and 40°C resulting in a dynamic viscosity of 4.529 mPa s.

The laboratory complied with a quality management system according to DIN EN ISO 9001 : 2008 and DIN EN ISO 14001 : 2005.