Tall oil, maleated

Viscosity

Link to relevant study record(s)

Reference

Endpoint:

viscosity

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Qualifier:

equivalent or similar to guideline

Guideline:

OECD Test Guideline 114 (Viscosity of Liquids)

Principles of method if other than guideline:

Adapted due to high viscosity.Sample was heated to 60°C before test commenced to allow complete mixing Temperature range of 0 to 50 C used for the test.

GLP compliance:

no

Type of method:

rotational viscometer (dynamic)

Key result

Temp.:

40°C

Parameter:

dynamic viscosity (in mPa s)

Value:

ca. 520

Remarks on result:

other: Coverted from cPs

Kinematic density calculated using Density 0.992

Conclusions:

The substance is considered to be sufficiently viscous to avoid the requirement for classification as aspiration hazard.

Description of key information

Measured over a range of temperatures between ca 0 C to 50 C. 
  
Kinematic viscosity calculated using density of 0.992 based on static viscosity of 524 mPa S

Key value for chemical safety assessment

Viscosity:

524 mPa · s (dynamic)

at the temperature of:

40 °C

Additional information

The kinematice viscosity of 532 mm2/s at 40 C greater than the limit for classification as aspiration toxic material.