Registration Dossier

Physical & Chemical properties

Viscosity

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012-06-08
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Qualifier:
according to guideline
Guideline:
DIN 51562 Part 1 (Viscometry - Measurement of kinematic viscosity by means of the Ubbelohde viscometer - Part 1: Viscometer specification and measurement procedure)
Deviations:
no
Qualifier:
according to guideline
Guideline:
ISO 3104 (Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity)
Deviations:
no
GLP compliance:
no
Type of method:
capillary viscometer (static)
Key result
Temp.:
other: 100.0°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
74.18
Remarks on result:
other: average of five measurements

individual results

time [s] 145.4 145.4 145.3 145.2 145.3
viscosity [mm²/s] 74.24 74.24 74.19 74.14 74.19
Conclusions:
The static viscosity of the test item is 74.18 mm²/s at 100°C.

Description of key information

The static viscosity of naphthenic acids, zinc salts, basic is 74.18 mm²/s at 100°C.

Key value for chemical safety assessment

Viscosity:
74.18 mm²/s (static)
at the temperature of:
100 °C

Additional information