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EC number: 236-793-7 | CAS number: 13483-58-4
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2016-08-12
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008-05-30
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 1995-07-27
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- ca. 0.98
- Temp.:
- 20 °C
- Conclusions:
- Relative Density of N,N'-[(methylimino)bis(trimethylene)]bis(stearamide) was determined to be 0.9797 ± 0.0363.
- Executive summary:
Relative Density of N,N'-[(methylimino)bis(trimethylene)]bis(stearamide) was determined according to OECD Guideline 109 (27 July 1995), using the pycnometer method at 20 °C.
Relative Density of N,N'-[(methylimino)bis(trimethylene)]bis(stearamide) was determined to be 0.9797 ± 0.0363 (N = 3, P: 95 %).
Reference
The results obtained with three pycnometers are:
Pycnometer No. |
453 |
476 |
604 |
m pycnometer [g] |
37.1017 |
37.1654 |
35.3530 |
m pycnometer + test item [g] |
46.9304 |
47.1674 |
46.1096 |
m pycnometer + test item + immersion liquid [g] |
57.7273 |
57.8293 |
57.0967 |
m test item [g] |
9.8287 |
10.0020 |
10.7566 |
m3 immersion liquid, in addition to sample [g] |
10.7969 |
10.6619 |
10.9871 |
m pycnometer + immersion liquid [g] |
55.7882 |
56.0611 |
54.9522 |
m pycnometer + water (20°C) [g] |
60.6535 |
60.9668 |
60.0583 |
m1 immersion liquid [g] |
18.6865 |
18.8957 |
19.5992 |
m2 water (20°C) [g] |
23.5518 |
23.8014 |
24.7053 |
δ (immersion liquid) [g/cm3] |
0.7924 |
0.7928 |
0.7923 |
δ (test item) [g/cm3] |
0.9868 |
0.9628 |
0.9892 |
Relative Density D420 |
0.9868 |
0.9629 |
0.9893 |
Average relative density D420 |
0.9797 |
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Description of key information
Relative Density of N,N'-[(methylimino)bis(trimethylene)]bis(stearamide) was determined to be 0.9797 ± 0.0363 (N = 3, P: 95 %).
Key value for chemical safety assessment
- Relative density at 20C:
- 0.98
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