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Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
18 Sep 2017 - 08 Jan 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Version / remarks:
2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7100 (Viscosity)
Version / remarks:
1996
Deviations:
no
Qualifier:
according to guideline
Guideline:
ISO 3104 (Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity)
Version / remarks:
1994
Deviations:
no
Qualifier:
according to guideline
Guideline:
ASTM D-445 (Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
Version / remarks:
2009
Deviations:
no
GLP compliance:
yes
Type of method:
capillary viscometer (static)

Test material

Constituent 1
Test material form:
liquid
Details on test material:
- Physical appearance: pale yellow liquid
- Storage conditions: at room temperature

Results and discussion

Viscosityopen allclose all
Key result
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
1 320
Remarks on result:
other: Mean
Key result
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
240
Remarks on result:
other: Mean

Any other information on results incl. tables

Viscosity of the Test Item

Temperature [°C]

Test

Calibration constant [mm2/s2]

Flow time

[s]

Kinematic viscosity [mm2/s]

Mean

[mm2/s]

20

I

0.9067

1458

1322

1320

 

II

4.465

289

1319

 

40

I

0.4685

513

240

240

 

II

0.9067

265

240

 

Applicant's summary and conclusion

Conclusions:
The kinematic viscosity at 20°C and 40°C was determined to be 1320 mm^2/s and 240 mm^2/s, resp.
Executive summary:

The kinematic viscosity of the substance was determined using the capillary viscometer method in a GLP study according to OECD 114, ISO 3104, OPPTS 830.7100 and ASTM D-445. The kinematic viscosity at 20°C and 40°C was determined in duplicate obtaining the mean values of 1320 mm^2/s 240 mm^2/s, resp.