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EC number: 500-464-9 | CAS number: 160901-27-9 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:
- 25 Apr 2012
- 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:
- 1.098 other: unitless
- Temp.:
- 20 °C
Reference
Details:
Pycnometer No. |
7 |
14 |
44 |
Mass [g] of empty pycnometer (a) |
34.3177 |
36.6292 |
35.3852 |
Mass [g] of pycnometer with test item (b) |
55.4408 |
57.5738 |
57.9980 |
Mass [g] of pycnometer with test item and immersion liquid (c) |
59.2005 |
60.9192 |
60.5543 |
Mass [g] of test item (b-a) |
21.1231 |
20.9446 |
22.6128 |
m3 [g] (c-b) |
3.7597 |
3.3454 |
2.5563 |
Mass [g] of pycnometer with immersion liquid (d) |
52.6723 |
54.4497 |
53.5968 |
Mass [g] of pycnometer with water (20 °C) (e) |
58.4607 |
60.0632 |
59.3379 |
m1 [g] of immersion liquid (d-a) |
18.3546 |
17.8205 |
18.2116 |
m2 [g] of water (20 °C) (e-a) |
24.1430 |
23.4340 |
23.9527 |
Density [g/cm³] of immersion liquid (m1/m2)*density(water, 20 °C) |
0.7589 |
0.7591 |
0.7589 |
Density [g/cm³] of test item (b-a)*density(immersion liquid)/(m1-m3) |
1.098 |
1.098 |
1.096 |
Relative density D(20,4) density(test item, 20 °C)/density(water, 4 °C) |
1.098 |
1.098 |
1.096 |
Average relative density D(20,4) |
1.098 |
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Description of key information
Relative density: 1.098 at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 1.098
Additional information
The relative density was determined by pycnometer method according to OECD Guideline 109.
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