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EC number: 500-465-4 | CAS number: 160901-28-0 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:
- 4 Jun 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)
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 1.132 other: unitless
- Temp.:
- 20 °C
Reference
Details:
Pycnometer No. |
7 |
14 |
44 |
Mass [g] of empty pycnometer (a) |
34.3170 |
36.6288 |
35.3848 |
Mass [g] of pycnometer with test item (b) |
43.3459 |
46.0656 |
46.2562 |
Mass [g] of pycnometer with test item and immersion liquid (c) |
55.6472 |
57.5867 |
57.1457 |
Mass [g] of test item (b-a) |
9.0288 |
9.4369 |
10.8714 |
m3 [g] (c-b) |
12.3013 |
11.5211 |
10.8995 |
Mass [g] of pycnometer with immersion liquid (d) |
52.6714 |
54.4504 |
53.6043 |
Mass [g] of pycnometer with water (20 °C) (e) |
58.4622 |
60.0690 |
59.3407 |
m1 [g] of immersion liquid (d-a) |
18.3544 |
17.8217 |
18.2195 |
m2 [g] of water (20 °C) (e-a) |
24.1451 |
23.4402 |
23.9559 |
Density [g/cm3] of immersion liquid (m1/m2)*density(water, 20 °C) |
0.7588 |
0.7589 |
0.7592 |
Density [g/cm3] of test item (b-a)*density(immersion liquid)/(m1-m3) |
1.132 |
1.137 |
1.126 |
Relative density D(20,4) density(test item, 20 °C)/density(water, 4 °C) |
1.132 |
1.137 |
1.126 |
Average relative density D(20,4) |
1.132 |
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Description of key information
1.132 at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 1.132
Additional information
The relative density was determined by pycnometer method according to OECD Guideline 109.
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