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EC number: 257-077-0
CAS number: 51240-95-0
The calibration was carried out at August
The measured density of the calibration
liquids at 20°C is mentioned in table 1. Also the deviation from the
literature values is mentioned. The mean value for the calibration
liquids agrees within ± 0.002 g/cm3(accuracy range) with
the literature values.
Table 1: measured density of calibration
liquids at 20°C
Mean density value [g/cm3]
Deviation from literature value [g/cm3]
The validity of the method was verified
prior to the measurement with the test substance using demineralized
Measured density of water at 20°C:
measurement 1: 0.9981 g/cm3
measurement 2: 0.9981 g/cm3
measurement 3: 0.9981 g/cm3
These values agree within ± 0.0005 g/cm3with
the literature value for demineralized water.
Measured density of the test substance at
measurement 1: 0.8572 g/cm3
measurement 2: 0.8574 g/cm3
measurement 3: 0.8573 g/cm3
measurement 4: 0.8574 g/cm3
Mean value at 20°C is 0.8573 g/cm3.
The standard deviation is ± 0.0001 g/cm3.
relative density of
the test substance is 0.8573 (±
relative density of 1,1,3,3-Tetramethylbutyl
peroxyneodecanoate, 70% in isododecane was
determined in quadruplet according to EC Regulation No
440/2008, Guideline A.3 and according to OECD Guideline 109 , and in
accordance with European Chemicals Agency (ECHA), Guidance on
information requirements and chemical safety assessment, Chapter R.7a,
Endpoint specific guidance, May 2008 .
The relative density of
1,1,3,3-Tetramethylbutyl peroxyneodecanoate , 70% in isododecane is
0.8573 (± 0.0001) at 20°C.
The relative density of 1,1,3,3-Tetramethylbutyl peroxyneodecanoate , 70% in isododecane is 0.8573 (± 0.0001) at 20°C.
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