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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:
2010-01-21
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Qualifier:
according to guideline
Guideline:
other: DIN 53015 (rolling ball viscosimeter by Höppler)
GLP compliance:
not specified
Type of method:
other: rolling ball viscosimeter according to Höppler
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
2 588
Remarks on result:
other: Kinematic viscosity (with density 1 g/cm³)
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
3 346
Remarks on result:
other: Kinematic viscosity (with density 0.8 g/cm³)

Kinematic viscosity > 2500 mm²/s

Conclusions:
The kinematic viscosity of > 2500mm2/s at 40°C was determined for oleic acid-based TEA-Esterquat according to DIN 53015 (rolling ball viscosimeter by Höppler).
Executive summary:

The kinematic viscosity at 40°C was determined for oleic acid-based TEA-Esterquat (solvent-free) according to DIN 53015 (rolling ball viscosimeter by Höppler).

Since test item is a highly viscous liquid with air bubbles enclosed, the kinematic viscosity was estimated after homogenization of the sample using a rolling ball viscosimeter by Höppler. For the calculation of the kinematic viscosity of the test item 0.8 g/cm³ and 1 g/cm³ as density were used resulting in kinematic viscosity of 2588 mm²/s and 3346 mm²/s. The density of the consumer item with solvent is 0.989 g/cm³ at 20°C according the material data sheet. The kinematic viscosity is therefore > 2500 mm²/s.

Description of key information

Kinematic viscosity > 2500 mm²/s.

Key value for chemical safety assessment

Additional information

The kinematic viscosity at 40°C was determined for oleic acid-based TEA-Esterquat (solvent-free) according to DIN 53015 (rolling ball viscosimeter by Höppler).

Since test item is a highly viscous liquid with air bubbles enclosed, the kinematic viscosity was estimated after homogenization of the sample using a rolling ball viscosimeter by Höppler. For the calculation of the kinematic viscosity of the test item 0.8 g/cm³ and 1 g/cm³ as density were used resulting in kinematic viscosity of 2588 mm²/s and 3346 mm²/s. The density of the consumer item with solvent is 0.989 g/cm³ at 20°C according the material data sheet. The kinematic viscosity is therefore > 2500 mm²/s.