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Physical & Chemical properties

Density

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Reference
Endpoint:
density, other
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard OECD test guidelines.
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Principles of method if other than guideline:
The density of test substance was determined following OECD guideline 109 according to pycnometer method.
GLP compliance:
not specified
Type of method:
pycnometer method
Key result
Type:
density
Density:
1.05 g/cm³
Temp.:
20 °C
Remarks on result:
other: At 961.0 hPa

TEST DESCRIPTION AND RESULTS

Method Details

Observations

Remarks if, any

Guideline

OECD 109

 

 

Method

Pycnometer method

 

 

Principle of method

The density is calculated from the difference in weight between the full and empty pycnometer and its volume.

 

 

Test temperature (°C)

-

20 °C

 

Atmospheric pressure (in hPa)

-

961.0 hPa

 

Weight of dry pycnometer (g)

(W1)

29.619 gm

 

Weight of pycnometer + water (g)

(W2)

78.973 gm

 

Weight of pycnometer + test substance (g)

(W3)

81.549 gm

 

Density of water at test temperature (g/cm3)

H2O)

0.9982 g/cm3

 

 

CALCULATIONS:

Parameters

Details

Calculated Values

Weight of water

(mH2O)=W2 -  W1

       49.354 gm

Weight of test substance

(mL)= W3 – W1

        51.930 gm

Density of test substance (RESULT)

ρL      = mL H2O
              mH2O

          1.05 g/cm3

 

Conclusions:
The density of mixture of test chemical was determined to be 1.05 g/cm3 at 20°C and 961.0 hPa.
Executive summary:

The density of test substance was determined following OECD guideline 109 according to pycnometer method. The density of the test substance was determined to be 1.05 gm/cm3at 20°C and 961.0 hPa.

Description of key information

The density of test substance was determined following OECD guideline 109 according to pycnometer method. The density of the test substance was determined to be 1.05 gm/cm3at 20°C and 961.0 hPa.

Key value for chemical safety assessment

Relative density at 20C:
1.05

Additional information

The density of test substance was determined following OECD guideline 109 according to pycnometer method. The density of the test substance was determined to be 1.05 gm/cm3at 20°C and 961.0 hPa.