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Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
03 May 2018 - 05 June 2018
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)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Specific details on test material used for the study:
- Batch: D05/38
- Expiration date: 30 August 2021
- Purity: 97.36%
- Storage condition of test material: Room temperature in the dark
Key result
Type:
relative density
Density:
1.05 other: unitless
Temp.:
20 °C

Results

The temperature of the test was 20°C.

Parameter

Replicate 1

Replicate 2

 

 

 

w1

24.00714

25.01703

w2

48.98874

49.73165

w3

44.28053

45.07238

w4

27.34172

28.05566

w5

45.03891

45.77044

 

 

 

W1

24.98160

24.71462

W2

20.27339

20.05535

W3

3.33458

3.03863

W4

17.69719

17.71478

W5

2.57620

2.34057

 

 

 

0.8099

0.8099

 

 

 

Mean=

0.8099

 

 

 

Vs

3.181

2.890

 

 

 

1.05

1.05

 

 

 

Mean

1.05

 

 

 

Conclusions:
The relative density of potassium 12-hydroxystearate is 1.05.
Executive summary:

The relative density of potassium 12-hydroxystearate was determined in a GLP-compliant study following OECD guideline 109. The relative density of potassium 12-hydroxystearate was determined to be 1.05.

Description of key information

The relative density of potassium 12-hydroxystearate was determined to be 1.05.

Key value for chemical safety assessment

Relative density at 20C:
1.05

Additional information

The relative density of potassium 12-hydroxystearate was determined in a GLP-compliant study following OECD guideline 109 (Agrochemex 2018).