Registration Dossier
Registration Dossier
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EC number: 619-057-3 | CAS number: 94667-33-1
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable
- GLP compliance:
- yes
- Type of method:
- rotational viscometer (dynamic)
- Key result
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 3 000
- Remarks on result:
- other: Bardap 26 AS demonstrated non-Newtonian flow behaviour under the conditions of the test.
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- ca. 400
- Remarks on result:
- other: Bardap 26 AS demonstrated non-Newtonian flow behaviour under the conditions of the test.
- Conclusions:
- Bardap 26 AS demonstrated non-Newtonian flow behaviour.
- Executive summary:
The study was performed in year 2006 in accordance with OECD Test Guideline 114 using a rotational viscometer. The mean measured dynamic viscosity of the test substance was approx. 3000 mPa.s at 20°C and approx. 400 mPa.s at 40°C. Bardap 26 AS demonstrated non-Newtonian flow behaviour.
Reference
Results summary
Sample |
Temperature (°C) |
Spindle speed (rpm) |
Dynamic viscosity (mPa. s) mean values |
A |
20 |
0.3-2.5 |
2348.7 |
B |
20 |
0.3-2.5 |
4498.0 |
|
|
|
|
A |
40 |
1.5-20.0 |
417.1 |
B |
40 |
1.5-20.0 |
433.8 |
Description of key information
The study was carried out in accordance with OECD Test Guideline 114 using a rotational viscometer. The mean measured dynamic viscosity of the test substance was approx. 3000 mPa.s at 20°C and approx. 400 mPa.s at 40°C. Bardap 26 AS demonstrated non-Newtonian flow behaviour.
Key value for chemical safety assessment
- Viscosity:
- 3 000 mPa · s (dynamic)
- at the temperature of:
- 20 °C
Additional information
The study was carried out in accordance with OECD Test Guideline 114 using a rotational viscometer. The mean measured dynamic viscosity of the test substance was approx. 3000 mPa.s at 20°C and approx. 400 mPa.s at 40°C. Bardap 26 AS demonstrated non-Newtonian flow behaviour.
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