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EC number: 695-748-3 | CAS number: 65286-55-7
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 2019-11-14 to 2019-11-14
- 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:
- according to guideline
- Guideline:
- other: Test method VU 110/K (PTF-INST-LAB-046)
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- rotational viscometer (dynamic)
- Specific details on test material used for the study:
- - Batch number: PFBX190906
- Purity: 98.79 A% (by GC)
- Sample ID: PFBX190906-MSZ902
- Sampling date: 09/09/2019 - Key result
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- >= 4.57 - <= 4.84
- Remarks on result:
- other: The viscosity values were determined at 19°C (4.84 mPa.s) and 21.26°C (4.57 mPa.s)
- Key result
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- >= 2.92 - <= 3.06
- Remarks on result:
- other: The viscosity values were determined at 38.80°C (3.06 mPa.s) and 41.19°C (2.92 mPa.s)
- Conclusions:
- The viscosity of the substance was determined to be 4.84 mPa.s and 4.57 mPa.s at 19°C and 21.26°C, respectively, and 3.06 mPa.s and 2.92 mPa.s at 38.80°C and 41.19°C, respectively.
Reference
The speed was 300/min
The torque was 2910 µNm at 19°C and 2750 µNm at 21.26°C; 1840 µNm at 38.80°C and 1750 µNm at 41.19°C.
Description of key information
The kinematic viscosity of the test substance was determined to be 4.84 mPa.s and 4.57 mPa.s at 19°C and 21.26°C, respectively, and 3.06 mPa.s and 2.92 mPa.s at 38.80°C and 41.19°C, respectively by a study according to Test method VU 110/K (PTF-INST-LAB-046). The applided methoda was rotational viscometer (dynamic) (Speulta, 2022).
Key value for chemical safety assessment
- Viscosity:
- 4.84 mPa · s (dynamic)
- at the temperature of:
- 19 °C
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