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EC number: 500-017-8 | CAS number: 9005-00-9 1 - 2.5 moles ethoxylated
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 09 Sep 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 0.956
- Temp.:
- 20 °C
Reference
Pycnometer No. |
14 |
28 |
55 |
m(pycnometer) / g |
36,6294 |
35,3615 |
35,9672 |
m(pycnometer+test item) / g |
44,9224 |
44,8368 |
45,4755 |
m(pycnometer+test item+immersion liquid) / g |
56,1411 |
55,5248 |
55,9587 |
m(test item) /g |
8,2930 |
9,4753 |
9,5083 |
m3 /g |
11,2187 |
10,6880 |
10,4832 |
m(pycnometer+ immersion liquid) / g |
54,4390 |
53,5703 |
53,9924 |
m(pycnometer+water 20 °C) / g |
60,0697 |
59,3198 |
59,6797 |
m1 immersion liquid /g |
17,8096 |
18,2088 |
18,0252 |
m2 water (20 °C) |
23,4403 |
23,9583 |
23,7125 |
Density immersion liquid /g/cm³ |
0,759 |
0,759 |
0,759 |
Density test item/g/cm³ |
0,954 |
0,956 |
0,957 |
Relative density D420 |
0,954 |
0,956 |
0,957 |
Average relative density D420 |
0,956 |
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Description of key information
0.956 at 20 °C (OECD 109, pycnometer method)
Key value for chemical safety assessment
- Relative density at 20C:
- 0.956
Additional information
The relative density of substance Octadecan-1-ol, ethoxylated, < 2.5 EO (CAS 9005-00-9) was determined according to OECD Guideline 109 using a pycnometer method.
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