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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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:
2016-08-29
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:
2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
2002
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 3 Specific Gravity, Density and Weight per Mililitre
Version / remarks:
2009
Deviations:
no
GLP compliance:
no
Type of method:
oscillating densitimeter
Key result
Type:
relative density
Density:
1.129 other: dimensionless
Temp.:
20 °C

The density for purified water at 20 °C is 0.9982 g/cm³ with an allowable tolerance of ± 0.0005 g/cm³.

In total 3 replicate measurements were performed:

Test No.

Temperature [°C]

Relative Density

1

20

1.1280

2

20

1.1295

3

20

1.1296

The mean relative density of the test item at 20 °C is 1.129.

The relative density is D420 = 1.129

Conclusions:
The test item was found to have a relative density of 1.129 at 20°C, relative to water at 4°C.
Executive summary:

The relative density of the test substance was determined according to OECD 109, using a oscillating densitometer. Three replicate measurements were performed, the mean relative density is reported to be 1.129 at 20°C, relative to water at 4°C.

Description of key information

The relative density of the test item was determined using a oscillating densitometer and was found to be 1.129 at 20°C, relative to water at 4°C.

Key value for chemical safety assessment

Relative density at 20C:
1.129

Additional information

The relative density of the test item was determined experimentally, according to OECD 109 using a oscillating densitometer. The test substance has a relative density of 1.129 at 20°C, relative to water at 4°C.