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Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
February 26th, 2009
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)
Version / remarks:
1981
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 3.2 "Specific gravity, density and weight per millilitre - Pyknometer method"
GLP compliance:
yes
Remarks:
temporary certificate
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
0.753
Temp.:
20 °C
Type:
density
Density:
0.753 g/cm³
Temp.:
20 °C

Density - water equivalent and liquid equivalent

Determination W1 (g) W2 (g) W3 (g) W4 (g) WE (g) LE (g) S
A 31.6022 84.4763 31.6021 65.5593 52.8741 33.9572 0.6422
B 31.3334 83.1990 31.331 64.6079 51.8656 33.2769 0.6416

Mean value

0.6419

Density - test article determination

Determination W5 (g) W6 (g) W7 (g) S Density (g/ml)
A 31.6096 35.2192 66.095 0.6419 0.7506
B 31.3316 35.3775 65.203 0.6419 0.7549

Mean value

0.7528

Delta

0.57 %

Specific gravity (pure number)

0.7541
Conclusions:
Relative density (20 °C) = 0.7528
Executive summary:

The test was conucted by means of pycnometer method according to OECD Guideline 109.

At 20 °C the test item showed a density of 0.7528 g/cm3, corresponding to a relative density of 0.7528

Description of key information

0.7528 at 20 °C

Key value for chemical safety assessment

Relative density at 20C:
0.753

Additional information

EU method A.3